Winding wheel and clothes hanger

The invention relates to a winding wheel and a clothes hanger, the winding wheel comprises a shell, a rotating rod and a rotating body, and the shell is internally provided with a containing space; the rotating rod is located in the containing space and can rotate relative to the shell. The rotating body is arranged on the periphery of at least part of the rotating rod in a sleeving mode and can rotate relative to the containing space along with the rotating rod, the rotating body is sequentially provided with a first end part, a middle part and a second end part in the axis direction, the outer diameter of the middle part is D0, the outer diameter of the first end part is D1, the outer diameter of the second end part is D2, D0 is larger than or equal to D1, and D2 is larger than or equal to D2. D0 is larger than or equal to D2, and a steel wire rope is wound around the periphery of the rotating body. Therefore, in the process that the rotating body rotates along with the rotating rod, the rotating speed of t