Die exhaust structure capable of being quickly replaced

The utility model discloses a mould exhaust structure capable of being quickly replaced, which comprises a mould frame, a mounting groove for mounting an exhaust component is arranged on the mould frame, and spherical grooves for clamping the exhaust component are arranged on two opposite side groove walls of the mounting groove; the exhaust assembly comprises a mounting seat and a plurality of exhaust pieces mounted on the mounting seat, elastic telescopic assemblies are arranged on the side wall of the mounting seat and correspond to the spherical grooves respectively, and each elastic telescopic assembly comprises an elastic piece and a positioning ball used for stretching into the corresponding spherical groove under the action of the elastic piece. And the positioning ball is used for extending into the spherical groove to fix the mounting seat in the mounting groove. According to the embodiment, the mounting base is convenient to disassemble, other mold components and bolts do not need to be disassemble