Novel function change-over switch

The utility model relates to the field of function change-over switches, and discloses a novel function change-over switch which comprises an iron plate, a PCB is fixedly connected to the bottom end of the outer side wall of the iron plate, a rotating cylinder is arranged at the top of the right end of the outer side wall of the PCB, and a rotating switch is fixedly connected to the top end of the outer side wall of the rotating cylinder. Knob decoration silica gel is fixedly connected to the inner side wall of the rotating switch and located at the top end of the outer side wall of the rotating cylinder, a rotating shaft is fixedly connected to the inner side wall of the rotating cylinder, a fixing block is fixedly connected to the left side of the outer side wall of the rotating shaft, and iron plates are fixedly connected to the two ends of the outer side wall of the fixing block; a PCB is arranged at the bottom end of the outer side wall of the fixing block, and a rotating shaft is arranged on the right s