The utility model discloses a tea seed oil extraction device, including oil equipment and filtration equipment, the oil equipment include the bracing piece, bracing piece top fixedly connected with backup pad, backup pad top be fixed with the pneumatic cylinder, pneumatic cylinder below be connected with the telescopic link, telescopic link below fixedly connected with clamp plate, the bracing piece between be equipped with backup pad no. 1, a backup pad top be fixed with the bucket that extracts oil, play oil pipe be connected with the oil pipe that advances who is located filtration equipment top through the oil pump, the inside top of filtration equipment be equipped with a plurality of spouts, spout and oil filtering plate sliding connection extrude tea seed and get oil through settingup the clamp plate, simple structure, and do not destroy the original nutrient composition in the tea seed oil has set up multilevel filter board among the filtration equipment, can filter tea seed oil many times, improve the quality of tea seed oil.