Oral cavity supporting and lighting auxiliary examination device

The utility model relates to an oral cavity supporting and lighting auxiliary examination device, and belongs to the technical field of medical instruments. According to the technical scheme, the auxiliary examination device comprises an oral cavity supporting frame body, a multi-angle lighting device and a tongue inducting device and is characterized in that the oral cavity supporting frame body is provided with a rotating shaft, tooth part fixing groove connectors and brace connectors, a center shaft is arranged on the rotating shaft and connected with a support connecting rod, a tooth part fixing groove is formed in each tooth part fixing groove connector and provided with a fixing stud and a stopper, and a brace is arranged on each brace connector. The oral cavity supporting and lighting auxiliary examination device is complete in function, convenient to use, easy to operate when an oral cavity supporting and lighting auxiliary examination is carried out on a patient, safe, practical, efficient and fast, saves time and labor and lowers the working difficulty of medical workers.