There are two main types of corn germ oil production process: germ physical pressing and embryo buds chemical leaching process.In this paper to China Resources power matter of corn industry Co., Ltd (Cerestar China Resources MaizeIndustry Co., Ltd, hereinafter referred to as the CCR) of corn oil press production line as the research object, studied the existing corn oil squeezing process.And on this basis, the original crushing equipment and process of CCR company technical improvement and innovation.Scheme is applied in production practice, achieved good economic benefits,palm oil mill for enterprises to increase benefits 50 million yuan of above.The theory of crushing system of oil, and further study of the original after the crushing process, found the main factors influencing the squeezing process benefits are: 1. The germ involved low temperature;2. Press cage frequent jam;3. Large amount of oil mill discharge;4. Press press chamber pressure is low;5. Germ high fat content;6. Press chamber temperature is high.In view of the above research results, the corresponding technical transformation and innovation: 1. The design and application of the backwash squeeze cage oil system, solved the press cage jam phenomenon, and reduce the residual above 3%;2. Create a new design,[link=http://www.palmmill.com/Products/]palm oil processing plan[/link] manufacturing and running water extract axis, on the premise of guarantee the quality of hair oil, improved the quantity of oil.3. Designed for the first time the cake screw system, to reduce the involved germ in fat content at the same time, increased production, guarantee the stability of the new oil process.4. The design and application of the pressing chamber conical head automatic propulsion system, make the pressing chamber pressure by ATM increased to 400-460, 240-350 ATM, improved the quantity of oil;At the same time to ensure the safe operation of the press.