Edge folding mold

The invention discloses an edge folding mold. The edge folding mold comprises an upper base and a bottom base, wherein a bent upper mold is arranged on the upper base; a bent lower mold is arranged on the bottom base; a pressing plate I and a pressing plate II are arranged on the upper base; a pressing plate III, a lower mold base and a guide base respectively corresponding to the pressing plate I, the pressing plate II and the bent upper mold are arranged on the bottom base; the bent lower mold is slidingly arranged on the lower mold base in an inclined manner; the contact surface of the bent upper mold with the guide base is an inclined surface; the pressing plate I, the pressing plate II, the pressing plate III and the bent lower mold are provided with springs; the bent upper mold is connected with the upper base through a slide rail; a fixed plate is arranged on the upper base at the side surface of the bent upper mold; a pin and a spring are arranged between the bent upper mold and the fixed plate; corresponding parts of the bent upper mode and the bent lower mode have a bending angle each; and the bent angle is an acute angle. The edge folding mold can bend a plate to form an acute angle, and is wide in application range.