The invention relates to a novel stainless steel threaded pot mouth comprising an internal-threaded pot mouth body. a pot mouth connection side is arranged outside the internal-threaded pot mouth bodyand an integrated stainless steel pot mouth is formed; positioning connection ports are evenly arranged on the external edge of the pot mouth connection side; the positioning ports are arc-shaped; connection holes are evenly formed in the pot mouth connection side; the connection holes have greater upper parts and smaller lower parts; a connection groove is formed in the upper end port of the internal-threaded pot mouth body; and round connection holes are evenly formed in the connection groove. The novel stainless steel threaded pot mouth has great integration degree, is uneasy to fall off and has high formation quality.