The screw oil pressis a machine to squeeze the material, squeeze out the oil in the material, and separate the oil cake. The machine is suitable for a variety of raw materials, such as Soybeans, peanuts, cottonseeds, rapeseeds, olives, sunflower seeds, etc. The machine includes two pressing way, hot pressing, and cold pressing. This oil press machine also includes the vacuum oil filters, after pressing the oil, the oil will flow into the vacuum oil filter for filtering.