Laser microscopic middle ear distance measuring device

The utility model discloses a laser microscopy middle ear distance measuring device and relates to the technical field of laser microscopy, in order to improve the accuracy of the middle ear distance measuring device, the laser microscopy middle ear distance measuring device comprises a fixing ring and a laser microscope, the left side and the right side of the fixing ring are movably connected with connecting rings, and the outer walls of the connecting rings are provided with fixing bandages. A sliding rail is fixedly mounted on the outer wall of the upper end of the fixing ring, a sliding block is movably connected to the front side of the sliding rail, an ear clip is arranged at the bottom of the sliding block, and a locking rod is in threaded connection with one side of the sliding rail. When middle ear distance measurement needs to be carried out, the fixing ring is fixed to the head of a patient through the fixing bandage, the upper end of the ear of a to-be-detected person is clamped through the ear c