Specialized equipment for converting plastic waste materials generated in manufacturing processes such as injection molding, extrusion molding, and blow molding into recycled raw materials. Machinery that crushes, washes, melts, and pelletizes thermoplastic resins including runners, sprues, defective products, and scraps to enable reuse as new molding materials. Machine equipment that works in conjunction with plastic injection molding machines and film production lines to efficiently recycle resin materials such as ABS, PP, PE, PS, PVC, etc. An integrated system consisting of crushers, washing equipment, melt extruders, and pelletizers that realizes cost reduction and environmental impact reduction through circular production equipment.