Static injection molding machines suitable for various shoe types, made of compressed and expanded thermoplastic materials, with or without embedded monochromatic soles (wallet sole, interlayer, heel strap, etc.). It represents the best choice of static injection molding machine for single color sole. Because it effectively solves various problems of this kind of products, the diversity of types, colors and materials requires the machine to have strong flexibility. Operating Principle The machine uses an extrusion injection system. The extruder motor can be equipped with screw-piston injection and hydraulic motor at three speeds or alternatively. The machine consists of 3 work stations and can be manually or semi-automatically equipped with an extraction device. Propulsion is pneumatic or hydraulic (optional). The simple structure, firmness and flexible composition of the parts make this series of products adapt to various production requirements while ensuring the highest quality and labor productivity in various working environments.