Crown shaping and pruning standard scale for pyramid-shaped litchi

The utility model discloses a crown shaping and pruning standard scale for pyramid-shaped litchis. The standard scale comprises a stand scale rod, a level scale rod, a rope rolling wheel, and ropes. The stand scale rod is an expansion rod. The lower end of the stand scale rod is provided with a drill tip. The surface of the stand scale rod is provided with scale. The level scale rod is an expansion rod. The surface of the level scale rod is provided with scale. One end of the level scale rod can be connected with the lower end of the stand scale rod in a rotary manner. The rope rolling wheel is disposed on the upper end of the stand scale rod. The rope rolling wheel is provided with a plurality of rope grooves. The plurality of ropes are respectively disposed on the plurality of rope grooves of the rope rolling wheel. According to crown trimming parameters of the pyramid-shaped litchi, the standard scale measures and determines positions of the ropes, and a pyramid-shaped frame around a crown is formed by the ropes. Workers can referrer to the frame to trim the crown in a pyramid shape. The trimming effect is good, and consistency of shapes of trees is ensured.