Sinking plate type earphone socket

The utility model belongs to the technical field of electronic product structural members, and particularly relates to a sinking plate type earphone socket, which comprises a base, one end of the base is provided with a jack, an earphone terminal extends into the base and is electrically connected with a terminal assembly, and the upper end face of the base is provided with a mounting plate and a mounting hole; the terminal assembly is arranged in the base and penetrates through the mounting hole to extend to the outside of the base; the microphone terminal comprises a bending plate, a fastener, a first welding pin, a contact elastic sheet and a contact convex part. The two sides of the bending plate are provided with fasteners, and the two side surfaces of the base are provided with first protruding blocks which are buckled with the fasteners, so that the microphone terminal is fixed on the base. The first welding pin is positioned on one side of the bent plate, is arranged above the fastener and is bent and