The invention discloses a graphene modified rubber material with high bending strength. The material is prepared from the following raw materials: epichlorohydrin rubber, neoprene rubber, graphene, tributoxyethyl phosphate, dibutyl phthalate, tris(2,4-ditert-butylphenyl)phosphite, stearyl acrylate, maleic anhydride grafted polymer, magnesium hydroxide, kaolin, carbon black, calcium hexadecanesulfonate, zinc diethyldithiocarbamate, chlorinated polyethylene, isoprene, amide wax, polybutylene terephthalate fiber, dimethicone, carbon fiber, polyamide fiber, carboxyethyl cellulose, surfactant, initiator, chain extender, crosslinking agent, degassing agent, leveling agent, catalyst, promoting agent, plasticizer, dispersant, tackifier, curing agent, antibacterial agent, antioxidant, light stabilizer, heat stabilizer, anti-aging agent, ultraviolet absorber, flame retardant and smoke suppressant. The material has good flame retardancy and high impact resistance and toughness, can be widely used in manufacture of tires, hoses, tapes, cables and other products, and has significant economic and social benefits.