Inertia stabilization system used for lifting hook of offshore crane

The invention discloses an inertia stabilization system used for a lifting hook of an offshore crane, and relates to the field of crane lifting hook stabilization. The operation of the offshore crane has strict requirements on rolling and pitching angles of a ship, but a lifting hook can generate larger swing along with the movement of the ship, so that the safety of operators and construction facilities is seriously influenced, and the offshore operation efficiency and the project progress are influenced. The inertia stabilization system comprises a damping device, a spring, a slidable inertia transmission device, a transmission connection rack and a sliding balance weight. During use, the inertia stabilization system is mounted on two sides of a side sliding wheel box on a main hook of the crane lifting hook, and when the lifting hook moves, damping and buffering effects of the damping device, the spring and the inertia transmission device are mutually superposed, so that energy storage, release and ablatio