Multifunctional mouth mirror for oral treatment

The utility model discloses a multifunctional stomatoscope for oral treatment, which comprises a handle and a lens mounting piece mounted at the end of the handle, two rings are connected to the outer wall of the handle in a sliding manner along the axial direction, the rings are in running fit with the outer wall of the handle, a spherical cover is mounted between the handle and the lens mounting piece, and the spherical cover protrudes towards one side of the lens mounting piece. By means of the spherical cover installed between the finger ring and the lens installation piece, the hand of a medical worker is placed in the groove in the rear end of the spherical cover, when the oral cavity of a patient is examined, gas generated during halitosis of the patient is blocked by the protruding side of the spherical cover, cross infection of the hand of the medical worker during examination is effectively avoided, and meanwhile the hand of the medical worker is prevented from being damaged. When the plane mirror a