Refrigerating system for subway station

The embodiment of the invention discloses a refrigerating system for a subway station which comprises a multi-story building body arranged underground and a tube well penetrating through the multi-story building body. The refrigerating system for the subway station comprises air conditioner terminals arranged in different building main bodies, an integrated box body arranged above the subway station, a refrigerating main machine, a chilled water pump, a cooling water pump and a cooling tower arranged on a top plate of the integrated box body, wherein the refrigerating main machine, the chilled water pump and the cooling water pump are arranged in the integrated box body; the cooling water pipeline penetrates through the integrated box body and is communicated with the cooling tower, the cooling water pump and the refrigeration main machine; and the chilled water pipeline is arranged in the tube well and extends into the integrated box body and the building main body to be communicated with the air conditioner