Tower crane hydraulic pump station, belonging to hydraulic device; Aiming to provide a safe, reliable, and stable lifting speed hydraulic pump station with dual safety functions for tower cranes. It includes a motor, an oil pump, a reversing valve, an oil cylinder, and an oil tank; The oil port of the rodless chamber of the oil cylinder is connected to a dual hydraulic control check valve, and the other end of the valve is connected to one of the oil ports of the directional valve through an oil pipe; The oil port of the oil cylinder with a rod chamber is connected to another oil port of the directional valve through an oil pipe, a one-way valve, and a balance valve connected in parallel at both ends of the one-way valve; The oil outlet of the oil pump connected to the motor is connected to the inlet of the directional valve through an oil pipe, and the return port of the directional valve is connected to the oil tank through an oil pipe; There are pressure limiting valves and safety valves connected to the oil tank on the main oil circuit between the oil pump and the reversing valve, and a lowering safety valve connected to the oil tank is connected to the oil circuit between the reversing valve and the balance valve. This utility model is mainly applied to construction machinery such as tower cranes.