The invention discloses a hydraulic station for a large-tonnage press machine. The hydraulic station comprises an oil tank, a liquid level and temperature meter, a confluence pipe, a filter, a power system, a hydraulic block set, a hydraulic valve set, an energy accumulator system and an oil pipe system, the liquid level and temperature meter is arranged on the left wall of the oil tank, the filter is arranged on the front wall of the oil tank, the energy accumulator system is arranged on the right wall of the oil tank, the power system, the hydraulic block set and the oil pipe system are distributed and arranged above the oil tank, a hydraulic pump is arranged above a motor and communicates with the oil tank and the hydraulic block set through the oil pipe system, the hydraulic valve setis arranged on the periphery of the hydraulic block set, the input end of the hydraulic block set communicates with the hydraulic pump through the oil pipe system, the output end of the hydraulic block set communicates with the confluence pipe, the energy accumulator system and the oil tank through the oil pipe system, input and output of the energy accumulator system share one end, and the energyaccumulator system communicates with the hydraulic block set and the confluence pipe through the oil pipe system. The hydraulic station has the main characteristics that the bearing capacity is large, and the hydraulic station is suitable for the press machine with the relatively large tonnage requirement; and in addition, the hydraulic station further has the advantages that the pressure loss ismall, integrated control is facilitated, the work is stable, safe and reliable and the like.