The invention relates to a winding device for a top back washer. The winding device comprises a rack (1), and is characterized in that two groups of winding units (2) are arranged in the front and back of the lower half part of the rack (1), and a group of winding units (2) are arranged in the middle of the rack (1); transverse idler rollers (3) are arranged at the bottom of the rack (1), and a transverse track (4) is arranged below the rack (1); and the winding unit (2) comprises a front winding roller (5) and a back winding roller (6) which are arranged at the lower part, and an upper winding roller (7) arranged at the upper part. The two groups of winding units are arranged in the front and back of the lower half part of the rack, a group of winding units are arranged in the middle of the rack, and the transverse track is arranged below the rack, so that the rack can transversely move along the track. The winding device for the top back washer has the advantages of higher winding efficiency.