Stirring device for production of building thermal insulation material

The utility model relates to the technical field of thermal insulation material production, in particular to a stirring device for building thermal insulation material production, which comprises a stirring barrel, a spraying mechanism, a connecting shaft, a cleaning rod and a stirring roller. The spraying mechanism is arranged in the stirring barrel and is used for spraying the inner wall of the stirring barrel; the connecting shaft is vertically arranged in the stirring barrel, the upper end of the connecting shaft is connected with the middle of the horizontally arranged connecting rod, and the lower end of the connecting shaft is connected with a rotating shaft at the bottom of the stirring barrel and is connected with the driving assembly after penetrating; the lower ends of the two cleaning rods are connected with the two ends of the connecting rod respectively, a cleaning brush is arranged on the first side, close to the inner wall of the stirring barrel, of each cleaning rod, and the cleaning brushes