Magnetic adsorption type glass cleaning robot

The utility model discloses a magnetic adsorption type glass cleaning robot which comprises a first cleaning unit, a first walking wheel, a walking wheel driving motor, a controller, a steering mechanism and a first robot body of a power supply device, and further comprises a second robot body. The second robot body comprises a shell, and a second cleaning unit, a second walking wheel, a universal wheel, a second center electromagnet and a second ultrasonic dust remover which are arranged in the shell. A first center electromagnet and a first ultrasonic dust remover are further arranged in the first robot body. The first robot body and the second robot body are located on the inner surface and the outer surface of to-be-cleaned glass in the mode that the first center electromagnet and the second center electromagnet are electrified and attracted mutually and are driven by the first walking wheels to move synchronously. The inner surface and the outer surface of the glass can be cleaned at the same time, and t