Hub single-face spinning die

The utility model relates to the technical field of hub spinning, in particular to a hub single-face spinning die which comprises an operation table and a clamping assembly, the clamping assembly is arranged at the top of the operation table, the clamping assembly comprises a limiting plate, a sliding groove, a sliding block, a clamping plate, a resistance plate, a connecting plate and a bolt, the limiting plate is fixedly connected to the top of the operation table, and the sliding groove is formed in the top of the operation table. The sliding groove is formed in the limiting plate, and the sliding block is arranged on the top of the operation table. According to the hub single-face spinning mold, after a shaping embryo is placed on the top of an operation table, a clamping plate slides till the outer wall of a resistance plate is tightly attached to the outer wall of the shaping embryo, a bolt is rotated, the back face of a connecting plate is tightly attached to the front face of a limiting plate, and the