The utility model discloses a prepare device of tea seed oil in follow tea seed cake, comprising a base plate, many stands of lower extreme fixedly connected with of bottom plate, the left end fixedlyconnected with fixed plate of bottom plate, the upper end fixedly connected with actuating mechanism of fixed plate, the upper end fixedly connected with screw conveyer of bottom plate, screw conveyer's upper end fixedly connected with feeding mechanism, feeding mechanism and screw conveyer are connected with the actuating mechanism transmission respectively, the upper end fixedly connected withstarting stave of bottom plate, the one end that the starting stave is close to screw conveyer is equipped with squeezing mechanism, be equipped with first recess on the bottom plate, first recess sets up between screw conveyer and starting stave, be equipped with movable plate and sieve in the first recess. The utility model discloses draw tea seed oil in not only can following the tea seed cake,but also can improve the oil yield of tea seed cake, improve the oily quality of tea seed.