Spiral telescopic winding device

The invention discloses a spiral telescopic winding device. The spiral telescopic winding device comprises a rocker arm mechanism, a transmission mechanism, a cantilever, a telescopic shaft and a winding drum, wherein the telescopic shaft is provided with a bidirectional spiral groove, a cantilever sleeve of the cantilever is connected to the telescopic shaft in a sleeving manner, the inner wall of the cantilever is provided with a spiral directional bolt matched with the bidirectional spiral groove of the telescopic shaft, and a cantilever rod is driven to rotate by shaking of a rocker arm; and meanwhile, the spiral directional bolt on the inner wall of the cantilever sleeve moves in the bidirectional spiral groove, so that the telescopic shaft is driven to move in a reciprocating mannerin the axial direction, and a wire can be uniformly wound on a bobbin. The spiral telescopic winding device is simple in structure and convenient to package and carry, the telescopic distance of the telescopic shaft is large,