Conical twin-screw can efficiently mix, with low shear rate, less material decomposition, high yield, good self-cleaning, long service life, and is more suitable for PVC powder, vacuum exhaust, screw core oil cooling, barrel air cooling or oil cooling The molding machine adopts an integral horizontal structure, and the working platform has horizontal, vertical, and horizontal adjustment mechanisms The module is made of special high-quality alloy steel, which has the advantages of high strength, good wear resistance, and small thermal expansion coefficient The molding machine has air and water cooling functions, with fast molding speed and good cooling effect