Mouth mirror capable of rapid defogging and clear imaging

The invention relates to the technical field of oral medical equipment, and discloses a mouth mirror capable of rapid defogging and clear imaging. The mouth mirror comprises a mirror, a mirror holderand a handle, wherein the mirror is mounted inside the mirror holder, the handle is welded to the mirror holder through a curved connecting part of the neck, and an electric heating sheet is arrangedinside the mirror holder; the mouth mirror further comprises a lamp head part and a handle part, wherein the handle is threadedly and detachably connected to the lamp head part, a mounting base is disposed on the lamp head part, an optical fiber probe is mounted inside the mounting base, the lamp head part and the handle part are threadedly and detachably connected, a battery receiving bin is arranged inside the handle part, and a battery installed inside the battery receiving bin is electrically connected to the electric heating sheet and the optical fiber probe for supplying electric energy.The mouth mirror is capabl