The invention discloses an efficient lifting-type powdery material screening device which comprises a screening platform. An inner gear, a material guiding plate, a distributing guide block, a rotating shaft, a driving gear, a feeding pipe, a lifting rod and a screening plate are arranged on the upper wall of the screening platform. A supporting plate, a motor and an air collecting cylinder are arranged at the upper end of the screening platform. A supporting rotary shaft, a gear set and a connecting drive rod are arranged on the supporting plate, and a driving belt and a crossed belt are arranged on the periphery of the output end of the motor. A supporting sleeve, a movable supporting rod, an upper magnetic piece, a lower magnetic piece and a supporting spring are arranged at the lower end of the screening plate. A piston plate, an air inlet, an exhausting port and an air outlet pipe are arranged in the air collecting cylinder. A material collecting box is arranged in the screening platform. The efficient lifting-type powdery material screening device drives the gear set to rotate through the motor, accordingly drives the lifting rod and the screening plate to lift through a connecting rotary rod, accordingly screens materials, drives the rotary shaft to rotate through the motor, drives the material guiding plate to rotate through matching of the driving gear and the inner gear and accordingly improves the material dispersing uniformity.