Lawn punching device

The utility model relates to a lawn punching device which comprises a base and a box body fixedly connected to the top of the base, a punching mechanism extending to the bottom of the base is arranged in the box body, the punching mechanism comprises a protective cover arranged in the box body, a servo motor is arranged in the protective cover, and the servo motor is connected with the box body. A connecting plate extending to the bottom of the protection cover is fixedly connected to an output shaft of the servo motor, a drill rod is fixedly connected to the side, away from the servo motor, of the connecting plate, and spiral blades are fixedly connected to the outer portion of the drill rod. According to the lawn punching device, a servo motor is arranged to drive a drill rod and a spiral blade to rotate, a lawn is conveniently punched, soil in the lawn is softer in the punching process through the spiral blade, the punching efficiency is improved, a shock absorber and a buffer plate are arranged, the servo