Compression molding tool for composite material hub

The utility model discloses a compression molding tool for a composite material hub. The compression molding tool comprises an upper die, a lower die, a base, a plurality of detachably connected inner core dies and a plurality of detachably connected outer core dies, the multiple outer core molds are connected to form an outer core mold set, and the inner circumferential surface of the outer core mold set is matched with the outer ring molded surface of the composite rim prefabricated body; the plurality of inner core molds are connected to form an inner core module, the outer peripheral surface of the inner core module is matched with a first molded surface of an inner ring of the composite rim prefabricated body, and the outer peripheral surface of the lower mold is matched with a second molded surface of the inner ring of the composite rim prefabricated body; the inner ring of the composite rim preform is connected with the lower die and the inner core module, and the outer ring of the composite rim prefor