Stirring device of polyurethane building thermal insulation material for building

The utility model relates to the technical field of building engineering material production equipment, in particular to a stirring device of a polyurethane building thermal insulation material for building, which comprises a stirring machine, a mounting structure is mounted on the stirring machine, the mounting structure comprises a fixing sheet, the fixing sheet is fixedly connected to the stirring machine, and the fixing sheet is fixedly connected to the stirring machine. A stirring blade is detachably connected to the stirring machine, a fixing plate is detachably connected to the bottom end of the stirring machine, a screw rod is fixedly connected to the fixing plate, the screw rod is in threaded connection with the stirring machine, a fixing column is fixedly connected to the fixing plate, and a fixing ring is fixedly connected to the stirring blade. The stirring blade can be quickly detached, and meanwhile, polyurethane can be prevented from entering an internal gap of the stirring blade. 本实用新型涉及建筑工程材料