The invention discloses a color yarn winding device. The color yarn winding device comprises a device main body; supporting columns are arranged on the two sides of the lower end of the device main body correspondingly; a stabilizing plate is arranged between every two supporting columns and fixedly connected with the device main body; a fixing block is arranged at one end of an inner cavity of the device main body; an extension supporting shaft is arranged at one end of the fixing block; one end of the extension supporting shaft extends to the outer end of the device main body; a supporting rod is arranged at one end of the extension supporting shaft; a mounting plate is arranged at one end of the supporting rod; a connecting shaft is mounted at one end of the connecting plate through a connecting piece; a rotating shaft is mounted on the connecting shaft through a connecting clamping piece; and a winding wheel is arranged at the outer end of the rotating shaft. According to the color yarn winding device, a very good color yarn winding effect is achieved, in the using process, good use convenience can be provided, much convenience is brought, much time and energy are saved, and meanwhile the using effect of the device can be guaranteed in the using process.