The invention discloses a cloth dyeing device for costume processing. The cloth dyeing device comprises a dyeing device body, wherein a drying box is fixed at the top end of the dyeing device body through bolts; hot air blowers distributed at equal spacing are welded to the inner wall of the top end of the drying box; a mounting mesh is fixed at the top end of the dyeing device body through boltsalong a horizontal direction; the bottom of the mounting mesh are welded with upper roller stands distributed at equal spacing; the dyeing device body comprises a dyeing pool and a recycling pool mounted on one side of the dyeing pool; one rectangular hood is mounted above the dyeing pool and the recycling pool; and a material inlet is formed in one end of the rectangular hood. The cloth dyeing device for costume processing can remove bubbles on the surface of cloth during dyeing, so that the cloth can be automatically conveyed forwards during dyeing, the dyeing effect is good, a quick dryingeffect is achieved, redundant dyes on the cloth can be recycled during dying, and filtered dyes can be reused.