The machine is a special machine for automatic production of fish masks. The production products have a certain filtering effect on the air that enters the lungs of the human body. When the respiratory tract infectious disease is prevalent, when working in a polluted environment such as dust, it has a good protective effect; this machine incorporates a fish mask body machine, side-by-side distributor, ear-loop welding machine, ear strap inversion mechanism, which saves more labor than traditional semi-automatic machines, and can efficiently complete the body piece, spot weld ear strap, Processes such as earband inversion.