Air brick stirring device

The utility model discloses an air brick stirring device which comprises a plurality of sets of air brick stirring units which are evenly arranged on the two sides of a burner end and a smoke outlet end of a furnace respectively and located at the bottom of brickwork in the furnace, and each air brick stirring unit is composed of an air brick unit and a sleeve at the bottom of the air brick unit. The air brick unit is arranged in copper liquid in the furnace, the sleeve penetrates into a refractory brick at the bottom of the furnace and extends to the bottom of the air brick unit, a nitrogen pipe for input, a cooling air pipe and a thermocouple wire are arranged in the sleeve, the nitrogen pipe is connected with an external air source, and external nitrogen enters the air brick through the nitrogen pipe and then enters the furnace. And the copper liquid in the smelting process is stirred. After molten copper generated by smelting is stirred by the stirring device disclosed by the utility model, the molten cop