The die head of the sheet extrusion production equipment of enjiadi intelligent equipment is made of high-quality alloy tool steel, the runner is plated with hard chromium, and the coating is 0.02-0.03mm, The roughness is ra0.05um, which is corrosion-resistant; the screw cylinder and screw of the sheet extrusion production equipment of ngadi intelligent equipment have high matching accuracy, wear resistance and corrosion resistance, and adopt double mixing structure, which has uniform mixing and high plasticization performance; the hardened bevel reducer of the sheet extrusion production equipment of Jiadi intelligent equipment has direct transmission; the temperature control of the sheet extrusion production equipment of ngadi intelligent equipment adopts PID control, The structure of spiral water tank is adopted in the calendering roller of the sheet extrusion production equipment of enjiadi intelligent equipment, the cooling water distribution is reasonable, the surface of the roller is plated with hard chromium, and the mirror surface is polished, the roughness is ra0.5um, and the hardness of the coating is HV greater than or equal to 850;