The utility model discloses a special efficient purification mist catcher for mixing of blast furnace gas and coke furnace gas. The efficient purification mist catcher comprises a sealed tank body, wherein the upper part and the lower part of the tank body are respectively provided with a gas inlet and a gas outlet; a porous filter head plate is transversely arranged inside the tank body between the gas inlet and the gas outlet; the porous filter head plate is provided with a plurality of through holes; each through hole is internally provided with a filter element body; the distance from the top surface of the porous filter head plate to the top of the tank body is larger than the height of each filter element body; and the bottom of the tank body is provided with a sewage draining outlet. According to the above scheme, the efficient purification mist catcher has the advantages that since multiple filter element bodies are arranged inside the tank body, the filtering area is greatly increased; in the use of the mist catcher, a filter screen can be cleaned centrally for one time every 5-6 months and the cleaning period of the filter element bodies is suspended; and therefore, compared with the prior art, the mist catcher realizes technical aims.