The invention relates to a spring touch ring welding fixture which comprises a tray used for placement of a corresponding spiral spring, wherein the tray is provided with a locating groove, the head end and the tail end of the spiral spring are clamped in the locating groove, the groove cavity of the locating groove is arc or toroidal, the radius of the groove cavity is equal to that of a prefabricated spring touch ring, and the locating groove is provided with the groove wall used for being in elastic interference fit with the outer circular surface of the spiral spring to enable spring wires at the head end and sprig wires at the tail end of the spiral spring to be fixed in the locating groove. According to the spring touch ring welding fixture, the head end and the tail end of the spiral spring which can be bent into a circle can be located to facilitate welding.