The invention discloses an automatic meter-counting, cutting and sealing machine for a cotton quilt. The machine comprises a protective cover, a rack, a cutting device, a sewing transmission device, a quilt pressing transmission device, a thread-taking-up transmission device and a meter counting feeding device, the meter counting feeding device is arranged on the protective cover, a guide rail is arranged on the inner side wall of the protective cover and provided with a sliding base, the cutting device is arranged on the base, the sewing transmission device and the thread-taking-up transmission device are fixed on the rack and supported on the base through the rack, and the sewing transmission device is located at the lower end of the thread-taking-up transmission device; the rack is internally provided with the quilt pressing transmission device. According to the automatic meter-counting, cutting and sealing machine for the cotton quilt, the defects in the prior art are overcome, the design structure is reasonable, people participating in work can be reduced, and the work efficiency is greatly improved.