This machine realizes fully automatic high-speed production of folded masks from feeding to finished product conveying to product packaging, including built-in nose line, ear strap spot welding, mask molding can add built-in sponge strips, and printing functions only need one person to operate and save material costs. The packaging machine is controlled by a double frequency conversion, the bag length is set and cut immediately, and the empty running is adjusted, which saves time and film. Man-m