The invention relates to the technical field of coatings, in particular to a preparation method of a superconducting graphene coating and the coating manufactured by adopting the preparation method. The coating comprises a transition layer, a conductive corrosion-resistant layer, a secondary conductive transition layer and a conductive layer. According to the preparation method of the superconducting graphene coating and the coating manufactured by adopting the preparation method, composition forming a low-cost conductive corrosion-resistant coating material, a structure and a method forming the coating are comprised, and the coating has the characteristics of being low in cost, simple in preparation method and excellent in conductivity and corrosion resistance.