Special material for PVC flexible alloy charging pile cable

The invention belongs to the technical field of electric power facilities, and particularly relates to a special material for a PVC flexible alloy charging pile cable. The product developed by the invention is prepared from the following raw materials: PVC resin and graphene oxide, the addition amount of the graphene oxide is M% of the mass of the PVC resin; m is more than or equal to 12 and less than or equal to 15; the D50 of the graphene oxide is X [mu] m; the D50 of the graphene oxide and the addition amount M of the graphene oxide meet the following relation: M/X is greater than or equal to 1 and less than or equal to 3; the graphene oxide is formed by stacking a plurality of graphene oxide monolithic layer structures; inert gas is filled between every two adjacent single-sheet layer structures; in addition, the space between every two adjacent single-sheet layer structures is filled with a thermoplastic elastomer. The addition amount of the thermoplastic elastomer is 10-15% of the mass of the graphene o