Anti-toppling warning device for community outer wall maintenance

The utility model discloses an anti-toppling warning device for maintenance of an outer wall of a community. The anti-toppling warning device is provided with a warning plate for stable display. Comprising a base which is connected to the lower end of the outer surface of the warning plate, a fixing pin is embedded in the middle end of the outer surface of the base, an arc-shaped handle is installed at the end of the outer surface of the fixing pin, and meanwhile symmetrically-arranged positioning pins are assembled on the lower surface of the base; one end of the first connecting rod is connected to the rear side of the outer surface of the warning plate. The base is conveniently and stably connected to the lower end of the warning plate and is matched with a fixing pin with an arc-shaped protruding structure for positioning connection, the base and the warning plate are conveniently and stably connected, the base is conveniently taken and disassembled through the arranged handle, and the base is matched wit