Punching depth adjusting type cuttage puncher

The utility model discloses a punching depth adjusting type cuttage puncher which is characterized in that a mounting hole is formed in a frame in a penetrating manner, a nut is fixed in the mounting hole, a display is fixed at the front end of the frame through a bracket, and a handrail is fixed at the rear end of the frame; the punching nail comprises a conical section and a threaded section, the conical section is located below the frame, the threaded section is in threaded connection with the threaded hole of the nut, and the top end of the threaded section penetrates through the threaded hole of the nut and is located above the frame; the distance sensor is fixed to the top end of the punching nail and emits light pulses to the punched ground. The controller is electrically connected with the displayer and the distance sensor. The utility model discloses a punching depth adjusting type cuttage puncher which can accurately adjust the punching depth according to the requirements of different plant cuttage