Arch-expanding occlusal pad for oral treatment

The utility model discloses an arch expanding type occlusal pad for oral treatment. The mattress comprises a mattress body, wherein a functional surface is arranged on the upper surface of the pad body; the number of the functional surfaces is two; gum sleeves are arranged on the upper surfaces of the two functional surfaces; a tooth socket is arranged on the upper surface of the gum socket; a stretching belt is arranged between the two functional surfaces; a fixed seat is arranged in the stretching belt; the fixed seat is arranged on the inner wall of one side of the stretching belt; a positioning plate is arranged on one side of the fixing base, the fixing base is fixedly connected with the positioning plate through a spring, an ejector rod is arranged on the outer wall of one side of the positioning plate and located in the spring, and the outer wall of the other side of the positioning plate is fixedly connected with the inner wall of the other side of the stretching belt through abolt. According to the u