The utility model discloses a special fire wheel rim of police dog training belongs to police dog training apparatus technical field. In order to solve current apparatus to height and the uncontrollable problem of width distance, the utility model discloses a special fire wheel rim of police dog training is including support, lifter, ring subassembly, the ring subassembly includes the limit ring of middle ring and middle ring both sides, and the marginal portion of middle ring and limit ring do not links to each other with the expansion bracket, install two sleeve pipes on the support, it is intraductal that corresponding cover is located respectively to the lower part of two lifters, is equipped with rack portion on the lower part side of both sides lifter, and the sleeve pipe is equippedwith the loose axle at the hand subassembly box of open slot department's welding in the hand subassembly box, on the loose axle welding have with the gear of rack portion meshing, the welding of hand subassembly box is passed to loose axle one end has the crank. The utility model discloses a height and width telescopic training apparatus all make police dog training simple accurate, very big improvement training efficiency, realize that police dog warns the improvement with the work ability of quality.