Audio analog signal plug assembly

An audio analog signal plug assembly provided by the present invention comprises a male plug and a female plug, the end portion of the male plug is provided with a jack, the jack is internally provided with a first electric connection portion, and the tail portion of the first electric connection portion is provided with a first connection portion used for being connected with a wire; the end part of the female plug is provided with a plug-in part which can be inserted into the jack, the plug-in part is internally provided with a second electric connection part which is in contact with the first electric connection part and is electrically connected with the first electric connection part, and the tail part of the second electric connection part is provided with a second connection part which is connected with a wire; a radial positioning assembly used for radial positioning is arranged between the insertion opening and the insertion part. The audio analog signal plug assembly is compact in structure, stable