Online vulcanization extrusion equipment for processing rubber/polyolefin elastomer composite material

The invention relates to the field of chemical engineering, and particularly discloses online vulcanization extrusion equipment for processing a rubber/polyolefin elastomer composite material, the online vulcanization extrusion equipment comprises a supporting part, a vulcanization kettle and a vulcanization part, the upper end of the supporting part is fixedly connected with the vulcanization kettle, and the vulcanization part is arranged in the vulcanization kettle. A vulcanizing agent is generally added into equipment at a time, so that the vulcanizing agent gathers in the equipment, and in the gradual gelling process of a to-be-vulcanized material, the vulcanizing agent is only in partial contact with the to-be-vulcanized material, so that the vulcanizing effect is not uniform and the quality of a final finished product is influenced; and meanwhile, in the vulcanization process, most of the vulcanizing agent is directly mixed with the surface of the to-be-vulcanized material, but the vulcanizing agent is