Rapid pit digging device for arbor auxiliary planting

The utility model discloses a quick pit digging device for arbor auxiliary planting, which comprises a fixing frame, a first motor is fixedly mounted on the bottom side in the fixing frame, a screw rod is fixedly mounted on an output shaft of the first motor, and the top end of the screw rod is rotatably connected with the top side in the fixing frame through a bearing seat. A guide rod is fixedly installed on the side, away from the lead screw, of the interior of the fixing frame, the lead screw and the guide rod are connected through a connecting plate, and the guide rod and the lead screw vertically penetrate through the connecting plate. Through mutual cooperation of the first motor, the second motor, the connecting plate, the drill bit, the mounting plate and other components, the drill bit and the cutting blade are driven by the first motor and the second motor to rotate, so that the effect of quickly digging holes during arbor auxiliary planting is achieved; and the first motor and the second motor can