Pumped storage power station with underground cave depot matched with ship lock

The utility model discloses a pumped storage power station with an underground cave depot matched with a ship lock, which comprises the ship lock, the ship lock divides a river into two parts, one side of the ship lock is an upstream water level, the other side of the ship lock is a downstream water level, the pumped storage power station comprises a vertical shaft, and the vertical shaft is arranged on one side of the ship lock and is communicated with an upstream river channel; the underground cave depot is communicated with the vertical shaft; the underground power station is arranged at the communication position of the bottom of the vertical shaft and the underground cave depot, the underground power station is communicated with the vertical shaft, and the drainage end of the underground power station is communicated into the underground cave depot. According to the utility model, the underground cave depot and the matched ship lock are comprehensively utilized, so that the flat land canal can be helped