The present invention relates to a foaming blow molding machine and a micro-foaming hollow molding method thereof. The equipment comprises an automatic suction machine, an extruder, an air injection device and a blow molding machine. The extruder comprises a hopper, a feeding seat, a barrel and a screw. The hopper is fixedly connected with one end of the barrel through the feeding seat, the automatic suction machine is communicated with the hopper, the screw is arranged in the barrel and driven by a motor, the outer side of the barrel is wrapped with an electric heating sheet, and an air injection hole is arranged at the end of the screw away from the automatic suction machine. The air injection device is fixed on one side of the blow molding machine and communicated with the air injection hole. The blow molding machine comprises a storage die head, a mold and a mold driving device. The storage die head is communicated with the other end of the barrel, the mold is driven by the mold driving device to open and close, and the mold closing position is directly below the storage die head. The present invention has high production efficiency and good product quality, and the products have sound insulation, insulation and heat preservation effects.
Country Code: CN
Application Number: CN201810984864.X
