Molten iron desulfurize agitator head

A stirring joint for Hot Metal Desulphurization relates to the stirring joint which is used when hot metal is stirred outer the converter for desulphurization before converter steelmaking for solving the problems of prior art that axial stirring force of the stirring joint is not enough and the hot metal on the surface of back iron can not be well discharged. The utility model has the technical project that the stirring joint comprises a forced air-cooled tube (1), a connecting piece of the stirring joint (2), a metallic stirrer shaft (3), a riveting firmware (4), a working lining of fireproof material (6) and a metallic stirring vane (7), wherein appearance conformation of the working lining of fireproof material (6) of the stirring vane comprises a meeting iron surface (61) which is a procoelous and cambered surface, a back iron surface (62) which is a concave upward and convex downward multistage cambered surface and a flank (63) which is an outer inclined plane from bottom to top. The utility model can im