The utility model discloses a jawbone lesion curette with a reflector. The device comprises a handle, a bracket, a rotating column, a connecting ring, a positioning hole, a mounting plate, a bolt, a rotating frame, a scraping head, a supporting rod and a lens, the utility model discloses a jawbone lesion curette with a reflector. Structure is ingenious, functional strength, the curettage device issimple to operate, the angle of the curettage head can be adjusted by using the curettage device, so that a medical worker can conveniently use the curettage device to perform curette treatment on dead angles in the oral cavity of a patient, and in addition, the medical worker can observe pictures, reflected on the lenses, inside the oral cavity of the patient and directly view the dead angles inthe oral cavity of the patient, thereby facilitating treatment and observation.