Spine strutting fusion device and spine self-navigation strutting system thereof

The invention provides a spine strutting fusion device. The spine strutting fusion device comprises a first fusion device body and a second fusion device body, the first fusion device body cooperateswith the second fusion device body, a power mechanism for driving the first fusion device body and the second fusion device body to slide is arranged between the first fusion device body and the second fusion device body, the two end faces of the first fusion device body and the second fusion device body cooperate with clamping heads at the two ends of the power mechanism respectively, and the clamping heads at the two ends are close to each other or are away from each other in the axial direction, and act on the first fusion device body and the second fusion device body simultaneously througha slope to drive the first fusion device body and the second fusion device body to move in the opposite direction or the backward direction; a sliding mechanism is arranged at at least one cooperative portion of the first fus