Functional module with stable wiring

The utility model relates to the technical field of electronic device function modules, in particular to a stable wiring function module which comprises a plastic mold shell, a containing cavity and side walls forming the containing cavity are arranged on the plastic mold shell, a plurality of terminal grooves are formed in the side walls of the containing cavity at intervals, wiring terminals are arranged in the terminal grooves, an electronic function module is arranged in the containing cavity, and the wiring terminals are arranged in the electronic function module. And wires of the electronic function modules are welded and fixed with the corresponding wiring terminals. The wire is an enameled wire, the enameled wire comprises a metal wire core and an enameled skin sleeved outside the metal wire core, the section of the enameled wire, which is positioned at the terminal groove, is a welding section of which the enameled skin is removed and the metal wire core is exposed, welding flux is added to the weldi