Anti-falling device for high-altitude maintenance operation

The invention relates to the technical field of building construction high-altitude operation, in particular to an anti-falling device for high-altitude maintenance operation, which comprises a base plate, a collecting tank, an enclosure, a control box, two elevators and two safety devices, the collecting tank is fixedly connected to the lower surface of the base plate, and universal wheels are arranged at four corners of the lower surface of the collecting tank; the enclosure is fixedly connected to the top end of the base plate, the control box is fixedly connected to the middle of the front side of the enclosure, an alarm is arranged on the outer wall of the control box, the two elevators are fixedly connected to the left inner wall and the right inner wall of the enclosure correspondingly and electrically connected with the control box, and the two safety devices are fixedly connected to the top ends of the left side and the right side of the enclosure correspondingly. The safety early warning function is