Mold for polyvinyl chloride alloy porous integrated pipe

The utility model discloses a mold for a polyvinyl chloride alloy porous integrated pipe. The mold comprises a machine head body, a stock mold connected with the machine head body, a mouth mold connected with the stock mold and a spreader assembly arranged on the stock mold, the device is characterized in that electric heating devices are mounted on the stock mold and the mouth mold; the electric heating device comprises a coil heating assembly and a positioning mounting assembly between the coil heating assembly and the mouth mold; and a mounting guide assembly is arranged between the stock mold and the mouth mold. Through the arrangement of the electric heating device, the shaping mold and the mouth mold are heated by utilizing the electric heating device, and raw materials are prevented from being adhered to the shaping mold and the mouth mold when being cooled, so that the forming quality of a pipe body is improved, and the service lives of the shaping mold and the mouth mold are prolonged; through the ar