The utility model discloses a water-cooled type mobile air conditioner, and relates to a mobile air conditioner. The water-cooled type mobile air conditioner comprises an air conditioner shell, an evaporator, a turbofan, a compressor, a condenser and a condenser water-cooled device, wherein the evaporator, the turbofan and the compressor are arranged in the air conditioner shell respectively. Capillary tubes and a drying filter are connected between the condenser and the evaporator. The condenser water-cooled device comprises a water tank, a water pump, a water tube, a water distribution tube and wet curtains, wherein the water tank is fixed to the bottom of the air conditioner shell, the water pump is arranged in the water tank, the output end of the water pump is connected with the bottom of the water tube, the top of the water tube is connected with the water distribution tube, the wet curtains are fixedly arranged below the water distribution tube, and the condenser is arranged between the wet curtains or immersed at the bottom of the water tank. According to the water-cooled type mobile air conditioner, through the adoption of the wet curtains, water can be evaporated and the cooling effect is obvious and the water-cooled effect of the condenser is obvious, and therefore the cooling effect of the condenser can be improved; in addition, the water-cooled type mobile air conditioner has the advantages of being capable of saving energy, adjusting indoor humidity and reusing cooled water, safe and reliable in structure and easy to popularize and use, and water can be sprayed evenly.