Cervical cancer excision position indicating instrument

The invention discloses a cervical cancer excision position indicating instrument, and relates to the technical field of cervical excision, the cervical cancer excision position indicating instrument comprises an indicating part, an excision part and a protection part, the indicating part comprises a ring handle, an upper air bag, a lower air bag and a fixing band, the fixing band is made of a non-elastic material, and the fixing band is fixedly connected to the outer side of the middle of the upper air bag and the outer side of the middle of the lower air bag by a circle; the cutting part comprises a cutter and a displacement assembly pushing the cutter to move in the radial direction of the ring handle. The protection part comprises a protection handle and a pulling assembly controlling the protection handle to be matched with the cutter. The upper air bag and the lower air bag expand in the vagina, the position between the upper air bag and the lower air bag prompts the to-be-cut position, the problem of c