The XSZ series multi-rope tension automatic balancing suspension device utilizes a closed-loop connection system composed of hydraulic cylinders, connecting pipes, and shut-off valves. It achieves multi-rope tension automatic balancing for the lifting steel wire rope under both dynamic and static conditions, thereby reducing tension imbalance caused by drum diameter errors and steel wire rope stiffness errors. This significantly prolongs the service life of the lifting steel wire rope and effectively ensures the safety of the multi-rope lifting system.