Plum tree high branch pruning device

The utility model relates to the technical field of fruit tree pruning devices, and discloses a plum tree high branch pruning device which comprises a telescopic main rod, a clamping part, a shearing part and a sliding rail. The clamping part and the shearing part are detachably installed on the main rod and are arranged side by side, and a clamping area of the clamping part and a shearing area of the shearing part are located at the same horizontal position; the clamping part is provided with a first clamping clamp and a second clamping clamp, the first clamping clamp is fixedly connected with the sliding rail, and the second clamping clamp is slidably connected with the sliding rail; the bottom of the sliding rail is fixedly connected with a driving control piece, and the driving control piece is electrically connected with the second clamping pliers. A clamping controller electrically connected with the driving control piece is arranged on the main rod; the shearing part is provided with a pulling structur