Movement mechanism and wall-climbing robot suitable for heavy load

The utility model provides a movement mechanism and a wall-climbing robot suitable for a heavy load. The movement mechanism comprises a mounting base connected with the wall-climbing robot, a driving assembly, a driving synchronous wheel, a driven synchronous wheel and a synchronous belt track, a driving wheel mounting seat is arranged at one end of the bottom of the mounting base, and a driven wheel mounting seat is arranged at the other end of the bottom of the mounting base; the driving synchronizing wheel is rotationally arranged on the driving wheel mounting seat, and the driven synchronizing wheel is rotationally arranged on the driven wheel mounting seat; the driving assembly is fixed on the driving wheel mounting seat and is connected with the driving synchronizing wheel; and one end of the synchronous belt track is sleeved on the driving synchronous wheel, and the other end of the synchronous belt track is sleeved on the driven synchronous wheel. The utility model has the advantages that the movement