Pruning device for dragon fruit planting

The invention relates to a pruning device, in particular to a pruning device for dragon fruit planting. The invention aims to provide the pruning device for dragon fruit planting, which can lift dragon fruit branches. The pruning device for dragon fruit planting comprises universal wheels, a first support, a leaf separating frame, supporting rods, a second support and the like, the left side and the right side of the bottom of the first support are each rotationally provided with the two universal wheels, the left side and the right side of the top of the first support are each provided with the two supporting rods, and the second support is arranged between the tops of the supporting rods; a leaf separating frame used for lifting pitaya tree branches is arranged between the lower portions of the supporting rods in a sliding mode. The rotating disc is rotated to drive the screw rod to rotate so as to drive the leaf separating frame to move upwards, the leaf separating frame can lift all branches of a pitaya t