Processing equipment for fine denier chemical fiber sewing threads

The invention is suitable for the technical field of textile processing, and provides fine denier chemical fiber sewing thread processing equipment which comprises a drying box and a U-shaped base. Winding frames are uniformly and rotationally arranged on the inner wall of the drying box I; the winding frame comprises a winding shaft; baffle plates are fixed at the two ends of the winding shaft; a plurality of C-shaped sliding grooves are concentrically formed in the side face of the other baffle disc. Winding tubes matched with the C-shaped sliding grooves are arranged in the C-shaped sliding grooves in a sliding mode; the winding tubes are coaxially arranged; avoiding grooves are symmetrically formed in the peripheral side surface of each winding tube; a communicating groove is formed between the two avoiding grooves in the peripheral side surface of the winding pipe in a communicating manner; an annular rail is fixed to the peripheral side face, close to the end, of each winding pipe. And each annular rail