Oral examination instrument disinfection device for stomatology department

The present invention discloses an oral examination instrument disinfection device for stomatology department. The device comprises a round bottom plate and a round top plate, wherein a mounting groove is formed in the bottom of the round top plate, an ultraviolet sterilization lamp is mounted in the mounting groove, a time control switch is mounted at the top of the round top plate, and the ultraviolet sterilization lamp is electrically connected with an electric plug through the time control switch; a storage groove is rotationally formed between the circular bottom plate and the circular top plate and rotates around the right side of the circular bottom plate, wherein a limiting groove is formed in the bottom of the storage groove, so that the hole diameter and the number of the limiting groove can be set according to actual requirements. The oral examination instruments can be taken out or placed only by pulling out and putting in the storage grooves, wherein the instruments are independently placed in th