Self-leveling pruning device for garden maintenance

The utility model provides a self-leveling pruning device for garden maintenance, which relates to the field of garden maintenance and comprises two supports, the two supports are opposite to each other, a connecting column is connected between the two supports in a threaded manner, supporting columns are welded at the bottoms of the supports, and the supporting columns are connected with the connecting column in a threaded manner. Roller columns are in bolted connection with the front surface and the back surface of the bottom of the supporting column, rollers are movably connected to the bottoms of the roller columns, a supporting bottom block sleeves the middle part of the connecting column, a base is connected to the top of the supporting bottom block through a screw, and an infrared measuring device is electrically connected to the inner side of the supporting column. The height of the green plant in front is measured by emitting infrared rays, then data are transmitted to the central control equipment,