Disposable oral cavity dental chair protection and isolation device

The utility model discloses a disposable oral cavity dental chair protective isolation device, which belongs to the field of oral cavity medical instruments, and is characterized by comprising an oral cavity dental chair body and a protective film body, and the left side and the right side of the lower part of the oral cavity dental chair body are respectively provided with an unwinding frame and a winding frame; the winding frame comprises a right T-shaped fixing frame and a right connecting frame fixedly connected with the lower end of the right T-shaped fixing frame, the front end of the lower portion of the right connecting frame is fixedly connected with the right fixing frame, a right movable frame is arranged behind the right fixing frame, and the winding drum is connected to the outer side wall of the movable shaft in a sleeving mode. The waterproof protection film is located above the oral cavity dental chair body, the other end of the waterproof protection film is wound to the outer side of the wind