Oral cavity endoscopic device for tonsil surgery

An oral cavity endoscopic device for a tonsil operation comprises an oral cavity supporting device and a lighting device, the lighting end of the lighting device is arranged in the oral cavity supporting device so that the interior of an oral cavity can be lighted through the lighting device, the oral cavity supporting device comprises a supporting cylinder and an operating handle, and the upper end of the supporting cylinder is fixedly connected with the operating handle; the lighting end of the lighting device is arranged on the side wall of the supporting cylinder so that the oral cavity of a patient can be lighted through the lighting device, a connecting ring matched with the supporting cylinder is arranged at one end of the operating handle, the other end of the operating handle is in a plate shape, a cavity is formed in the other end of the operating handle so that a power source of the lighting device can be placed, and a switch is arranged on the upper surface of the operating handle. Therefore, powe