The invention discloses a leather rapid circulating dyeing drum which comprises a bottom plate; a dyeing box and a driving box are fixedly connected to the top of the bottom plate; support columns are fixedly connected to both sides of the dyeing box; the bottom ends of the support columns are fixedly connected to the top of the bottom plate; a liquid injection pipe communicates with the top of the dyeing box; a liquid discharge pipe communicates with the bottom of the dyeing box; a fixing block is fixedly connected to one side on the inner wall of the dyeing box through a support rod; and a central shaft is in sliding connection with one side of the fixing block. According to the leather rapid circulating dyeing drum, the problem that leather dyeing in the prior art usually adopts dyeing barrels or dyeing drums of single structures is solved; the dyeing time is shortened; the work efficiency is improved; later normal use and production of leather are guaranteed; the condition that the conventional dyeing equipment is single in structure is changed; the designability of the dyeing equipment is improved; the structure is simple; the operation is complex; and users can use the leather rapid circulating dyeing drum more conveniently.