The invention discloses a high-efficiency phospholipid-free soybean oil extraction method. The extraction method is characterized by comprising the following steps: (1) pretreating soybeans; (2) preparing soybean flakes; (3) squeezing oil; (4) preparing edible oil. According to the high-efficiency phospholipid-free soybean oil extraction method disclosed by the invention, the refining procedure is not needed, so that the natural active substances in the oil are kept well; the temperature control of each step can be grasped; the obvious phospholipid removing effect can be realized; the obtained oil is free of raw soybean taste and charring flavor, clear and bright in color and luster, and good in mouth feeling. The method is simple in technology and low in energy consumption; the obtained soybean is still clear and transparent after standing for one month, and free of deposit.