The invention discloses an intelligent stabilizing device for a spine surgical endoscopic surgery. The device comprises a bed board and a fixed box, wherein the top of the bed board is fixedly connected with two symmetrical-arranged baffles and four vertical bars which are in pairwise symmetry, the same cross bar is fixedly connected between two vertical bars of the same side, the fixed box is placed on the cross bars, and the top of the fixed box is fixedly connected with a U-shaped plate. The invention further discloses a use method for the intelligent stabilizing device. The intelligent stabilizing device and the use method therefor have the beneficial effects that the intelligent stabilizing device is simple in structure, the U-shaped plate is fixed onto the cross bars through fixing assemblies, two threaded plates can be close to each other and clamp the cross bars through a control assembly, meanwhile, a pusher plate is driven to move transversely and be abutted against single sides of the baffles, and thus, the stability of the device is improved; an endoscope is clamped through a clamping assembly, and thus, burdens of doctors are alleviated; and through matching between a lifting assembly and a support assembly, a patient can conveniently go to bed or get out of bed, the operation is simple, and the device is more intelligent.