Anti-falling driving wheel

The utility model discloses an anti-falling driving wheel, relates to the technical field of driving wheels, and provides the following scheme aiming at the problems that the driving wheel is easy to fall off and the like: the anti-falling driving wheel comprises a driving wheel body and a first connecting shaft, second connecting shafts are welded on two sides of the driving wheel body, and outer rings of the second connecting shafts are sleeved with first shells; a gear ring is rotatably connected to the outer ring of the first shell, two fixing blocks are welded to each of the two sides of the gear ring, first rotating shafts are rotatably connected to the sides, close to each other, of the fixing blocks, and first gears are welded to the ends, close to each other, of the first rotating shafts. The driving wheel fixing device can solve the problem that an existing driving wheel is fixed through a bolt, the bolt is prone to falling off in the using process, and the driving wheel falls off, guarantees person