The invention relates to the technical field of cables, in particular to a non-flammable cable for an intelligent charging pile and a manufacturing method of the non-flammable cable. The non-flammable cable for the intelligent charging pile comprises an outer sheath, a first structure body and a second structure body, wherein the first structure body coats the second structure body; the outer sheath coats the first structure body; and a low-smoke halogen-free polyolefin material is adopted by the outer sheath. According to the non-flammable cable for the intelligent charging pile, the low-smoke halogen-free polyolefin material is adopted by the outer sheath; the low-smoke halogen-free polyolefin material has good mechanical-physical properties and extremely high acid and alkali resistance and oil corrosivity; when a fire breaks out in an electric vehicle charging system and the cable combusts, a flame on the surface of the outer sheath does not spread; no droplet is generated; a toxic gas is not generated; and a secondary disaster is avoided. Two-layer structures, namely the first structure body and the second structure body are arranged in the non-flammable cable provided by the invention, so that the electromagnetic compatibility of the cable is improved.