Single-linkage potentiometer with rotating shaft riveted with adjusting disc

The utility model provides a single-linkage potentiometer with a rotating shaft riveted with an adjusting disc, and belongs to the field of electronic component production. The single-linkage potentiometer with the rotating shaft riveted with the adjusting disc comprises the rotating shaft, a rotating shaft fixing plate and the adjusting disc, the rotating shaft is of a cylindrical structure with the front end thicker than the rear end, the rotating shaft is installed in the mode that the front end is installed and the rear end is fixed, the rear end of the rotating shaft is riveted in the adjusting disc through a mortise and tenon joint structure, and the rotating shaft fixing plate comprises a rotating shaft fixing pipe on the front portion, an annular protrusion on the rear portion and other structures. The inner wall of the rotating shaft fixing pipe is tightly sleeved with the middle section of the rotating shaft, so that the rotating shaft is prevented from swinging during rotation, the front end of the