The invention discloses an intervertebral fusion fixator, which relates to the field of medical devices, and aims to provide an anterior cervical vertebra X-shaped resection and decompression vertebroplasty, which can shorten the crawling replacement distance of bones and reduce the fusion time , a fusion fixator to improve the success rate of bone graft fusion, the technical solution adopted is: vertebral body X-shaped excision decompression vertebroplasty intervertebral fusion fixator, including fusion fixation body and screws, fusion fixation body is provided with three bone grafting cavities , the horizontal section of the first bone graft cavity is fan-shaped, the outer sides of the two radii of the fan shape are respectively the second and the third bone graft cavity, a fixed stopper is set above or below the arc edge of the fan shape, and a through hole is set on the fixed stopper And equipped with the first screw, the first screw is used to implant the regrafted bone block; the fusion fixation body on the corresponding side of the arc edge of the first bone graft cavity is provided with fixing holes, and the fixing holes are respectively set for implanting residual vertebrae on both sides. body, adjacent normal vertebral body screws. The invention is used for X-shaped excision and decompression vertebroplasty of anterior cervical vertebral body.