Intraspinal anesthesia body position fixing support

The utility model discloses an intraspinal anesthesia body position fixing support. Including a support bar and a grip, a pedal movable rod is arranged below the outer surface of the supporting rod; an inclined rod is arranged on one side of the pedal movable rod; a pedal is arranged on the other side of the inclined rod; slideways are arranged on the outer surfaces of the supporting rods; a movable plate is arranged on the outer surface of the slideway; a clamping seat position adjusting handle is arranged on one side of the movable plate; a clamping seat is arranged at the top of the movableplate; according to the intraspinal anesthesia body position fixing support, the supporting rod is designed to be in an inverted-L shape, the supporting rod is in an inverted-L shape and is made of stainless steel materials, meanwhile, the top corner of the supporting rod is in an arc shape, when a patient places the lower jaw on the jaw support, the body is in an arch shape, the intervertebral space of the patient is pu