A spinal implant cage is provided, which can shorten the operation time by making the whole case easily inserted within the backbone. A spinal implant cage comprises: a body of the block shape; an insertion body(200) in which the rotation controller is formed; a fixing member(300) which is inserted into the backend of the body and in which the fixing holes are respectively formed on the both sides and a receiving hole receiving the rotation controller is formed at the inner wall in the center of the plate form; a fixture piece(400) inserted into each fixing groove of the body through each fixing hole of the fixing member; and a fixing screw(500) rotatively inserted into the rotation controller.
