Dovetail plate forming mold and use method thereof

The invention provides a dovetail plate forming mold, which comprises a male mold and a female mold, wherein the male mold and the female mold are mutually matched, a first forming region and a second forming region are formed between the male mold and the female mold, and the first forming mold and the second forming mold respectively comprise a dovetail bending mold. The dovetail plate forming mold has the advantages that the structure is simple, the operation is easy, and the energy consumption is low.