This machine is a fully automated machine for the production of flat masks. It consists of a main body and an ear strap machine. The main body is equipped with a color code sensor. The cutting knife is controlled by the color code positioning of the fabric to realize the positioning of the printed fabric Production. From the production of the mask body to the welding of the ear straps, the welding of the nose line to the finished product, all are automated, without manual operation. Suitable for the production of masks with outer ears.