Oil Press Machine cold oil press 2. Very popular for home and small mills, so ... , sunflower, coconut, grass seed etc.This kind of oil press machine is composed of feeder, gearbox, pressing cage, screw shaft and ... up with different styles of screws and rotates when machine is running to push the material into chamber. Then the oil ... pressing worm and pressing ring. 2013 Automatic Sesame Oil press machine