The utility model discloses a glass curtain wall cleaning machines people, concretely relates to cleaning device technical field. It has been solved current glass curtain wall cleaning and has had the not enough of certain difficulty. This glass curtain wall cleaning machines people, including running gear, shell and support, the support mounting is on running gear, outer clamshell is in the top of support, be equipped with on the shell that a plurality of ropes are fixed to be buckled, running gear includes rubber track board and drive wheel, the circumference of drive wheel is laminated with the internal surface of track mutually, be provided with motor and fan on the support, the motor is located the upper portion of support, the fan is located the lower part of support, the fan is centrifugal fan, even there is the flabellum on the motor, the flabellum is rectangular form, it has the brush to adhere to on the flabellum, even there is the water tank on the brush, the water tank is the round platform form, the inside of water tank is provided with the protruding mechanism of round platform form buffering.