Carbon fiber production waste winding device

The utility model relates to a carbon fiber production waste winding device which comprises a supporting seat, a winding assembly, an unwinding assembly and a yarn splitting assembly, yarn is evenly wound on the winding assembly through the yarn splitting assembly, and a film winding drum on the unwinding assembly is matched with winding of the winding assembly to conduct passive unwinding. And the diaphragm is wound between the two layers of yarns of the winding assembly. According to the device, the produced excessive yarn is wound in time, the excessive yarn is prevented from being accumulated to form waste materials, and the wound yarn can be reutilized to avoid waste. The yarn dividing assembly is arranged above the winding assembly and plays a role in arranging passing yarns, the yarns can be wound around the winding assembly more evenly, the unwinding assembly is arranged close to the winding assembly, a film winding drum is arranged at the beginning of winding, a diaphragm is wound around the winding