Amomum villosum old stem thinning device

The utility model discloses a villous amomum fruit old stem sparse shearing device, which relates to the technical field of plant pruning and comprises scissors, the scissors comprise a left scissor body, the back of the left scissor body is rotatably connected with a right scissor body through a pin shaft, cleaning mechanisms are arranged on two sides of the scissors, each cleaning mechanism comprises a hollow box, a piston is slidably connected in the hollow box, and the piston is connected with the right scissor body through a pin shaft. A spring is fixedly connected between the piston and the hollow box, an air pipe is fixedly connected to the top of the piston, the side, away from the hollow box, of the air pipe communicates with a hollow cylinder, cleaning assemblies are slidably connected into the hollow cylinder, the opposite sides of the two cleaning assemblies make contact with the sides, away from the two scissors, of the two cleaning assemblies, and the two cleaning mechanisms are connected throug