Cooling water recovery device for fully mechanized coal mining face

The utility model provides a fully mechanized coal mining face cooling water recovery device which comprises a centralized water tank, a drainage pipeline, a recovery water tank and a water sump, the recovery water tank is arranged close to electrical water cooling equipment of a fully mechanized coal mining face machine head, a cover plate is arranged above the recovery water tank, water inlets are formed in the four side faces, and a water outlet is formed in the bottom of the recovery water tank. A height adjusting support is arranged below the recycling water tank, the centralized water tank is arranged at the back of the fully mechanized coal mining face, a water pump is arranged in the centralized water tank to pump and drain water to the water sump, and a water inlet of the centralized water tank is connected with the drainage pipeline. According to the cooling water recycling device, the small recycling water tank is additionally arranged at the machine head, and as the pressure in the recycling water