Stamping mould used for bending and forming device

A stamping mould used for a bending and forming device comprises a body part (70), a stamping wheel (80) and at least one auxiliary wheel (90) in contact with the stamping wheel (80), wherein the body part (70) is provided with a bottom wall (71) and an accommodating part (76) arranged on the bottom wall; at least one accommodating groove (78) is formed on an inner wall surface (77) of the accommodating part (76); the stamping wheel (80) and the auxiliary wheels (90) are respectively arranged in the accommodating part (76) and the accommodating ing grooves (78); the stamping wheel (80) is in contact with the auxiliary wheels (90); and the stamping wheel (80) is capable of following the body part (70) to move vertically relative to a metal plate and stamping the metal plate, and driving the auxiliary wheels (90) to rotate together to form a linkage relation. Due to the adoption of the stamping mould, the friction between the stamping wheel and the metal plate is reduced, and the wear and tear of the stamping w