The utility model provides a semi open model air cooler for hydraulic support, including the casing with set up the spiral cooling coil pipe in the casing, the casing is by the roof, the bottom plate,the front bezel, back plate and both sides board are constituteed, be provided with hanging ring on the roof, into tube hole and play tube hole have been offered to the roof, the casing is worn out through advancing the tube hole to the one end of spiral cooling coil pipe, the casing is worn out through going out the tube hole to the other end of spiral cooling coil pipe, the bottom plate is thearc of downwards concave, the apopore has been seted up on the bottom plate, main exhaust vent has been seted up to the front bezel, the back plate is connected with the air -supply line, the exhaustvent has all been seted up a plurality of times to the both sides board. The beneficial effect of the utility model: distinguished and admirable the place ahead, side that can follow the air cooler after the refrigeration blows off, and the refrigeration range extension has greatly improved mine operational environment's cooling effect, optimize the dust removal effect in the air cooler, improvedthe heat exchange efficiency of air cooler, can conveniently hang in the hydraulic support below, the whole appearance in air cooler below is the arc, avoids the staff to touch the air cooler by the fish tail.