Hand-rotating type brake wheel set

The utility model relates to a hand-rotating type brake wheel set, which comprises a support assembly, a brake assembly and a caster, the support assembly comprises a main shaft, a support plate, a buffer piece and a conical bearing, the support plate is connected with the top end of the main shaft, the buffer piece is sleeved on the main shaft and abuts against the support plate, the conical bearing is sleeved on the main shaft, and the brake assembly is connected with the caster. The supporting assembly is connected to the lower portion of the buffering part and located below the buffering part, the caster is connected to the lower portion of the supporting assembly, the brake assembly is located on one side of the caster and comprises a rotating rod and a brake block, and the rotating rod is used for controlling the brake block to be close to or away from the caster. Compared with the prior art, the utility model has the advantages of high load, smooth steering, simplicity and convenience in operation and