This patent belongs to the medical instrument field, specifically discloses a cervical clamping device, including front plate and back splint, front plate and back splint pin joint, be equipped with the cardboard on the front plate, be equipped with a set of buckle group that rotate to connect with it on this cardboard, buckle in the buckle group include the bracing piece and with bracing piece fixed connection's fixture block, be equipped with the connecting plate on the back splint, be equipped with on this connecting plate and organize assorted card hole with the buckle. This patent has the anesthesia of need not, and can not cause the downright bad characteristics of muscle.