The invention provides a waterborne conductive paint, particularly relates to a corrosion-resistant conductive paint and a preparation method thereof, and belongs to the technical field of paints. The corrosion-resistant conductive paint comprises the following components in parts by weight: silver powder, graphite, copper powder, epoxy resin E-51, organic silicon resin, benzyl dimethyl ketal, phenyl ethyl acrylic ester, 1,6-hexanediol acrylic ester, stearyl amine, diethylene glycol hexyl ether, polyoxy propylene triol, cetyl trimethyl ammonium bromide, isooctyl oleic ester, calcium silicate, bentonite, polyvinyl alcohol aqueous solution, ammonia water, preservative, ammonium dodecylbenzenesulphonate, hydroxymethyl cellulose and water. The corrosion-resistant conductive paint has the advantages that the adhesive force is good and can be up to 95%, other physical properties are superior to like products, the salt spray resistance property can be more than 280 hours, the organic solvent resistance property is excellent, and the conductibility is high.