The utility model discloses a high -efficient oil recovery pump, including the pump body, be provided with in the pump body and take out oil pipe, the bottom of taking out oil pipe is connected with the piston, the cavity wall piece sealing connection of the lower cavity side of the piston and the pump body, it still is connected with drive assembly on the lateral wall of oil pipe upper end to take out, drive assembly includes the regulation pole, support column and cylinder, which comprises a pump body, the telescopic rod hinge of cylinder, the support column sets up adjust the middle part of pole, and fix on the cavity wall piece, the support column with the regulation pole is articulated. The utility model discloses utilize lever principle, telescopic link through the cylinder flexible for adjusting the pole and using with the pin joint of support column rotatoryly as the centre of a circle, make and adjust the continuous oil pipe up -and -down motion of taking out of the pole other end, replaced traditional passing through to turn into the mode of taking out oil pipe linear motion to motor rotary motion, make its motion more direct, it is more high -efficient to recover the oil.