Octagonal prism aluminum profile production mold

The utility model relates to the technical field of aluminum profiles, in particular to an octagonal prism aluminum profile production die which comprises an upper die, a boss and a positioning pin. The upper die is arranged on one side of the lower die, and the upper die is connected with the lower die through a bolt; the upper die is provided with a shunt hole and a die core; the boss is arranged on one side of the upper die, and the boss and the upper die are of an integrated structure. A positioning pin and an upper assembly hole are arranged at the edge of the boss; a groove is formed inone side of the lower die; a positioning hole and a lower assembling hole are formed in the edge of the groove; a welding chamber and a die hole are formed in the center of the lower die, and the welding chamber is communicated with the die hole. Through the structural improvement, the die has the advantages of being simple in structure, convenient to use, high in positioning precision, long in service life, high in molte