Dismounting device for three-in-one gear motor

The invention discloses a dismounting device for a three-in-one gear motor, which comprises an air compressor, an air pipe distributor, an air bag, a main air pipe communicated with the air compressor and the air pipe distributor, and branch air pipes communicated with the air pipe distributor and the air bag, and is characterized in that the air bag is placed between the three-in-one gear motor and wheels of a running mechanism which are connected with each other; and the air compressor inflates or deflates the air bag through the main air pipe, the air pipe distributor and the branch air pipes. The dismounting device for the three-in-one gear motor has the advantages and beneficial effects that the dismounting device utilizes the air bag to dismount the three-in-one gear motor in a pneumatic mode, the three-in-one gear motor and a connecting structure between the three-in-one gear motor and a wheel axle are not damaged, and the dismounting operation is safe, reliable and convenient. 本发明公开了一种用于三合一减速电机的拆卸装置，包