The invention discloses a liquid ceramic waterproof anti-corrosion novel material for a water park and swimming pool and a preparation method of the liquid ceramic waterproof anti-corrosion novel material. The liquid ceramic waterproof anti-corrosion novel material is composed of the following raw materials: in parts by weight, epoxy resin, bismaleimide resin, an allyl compound, nano ceramic powder, a thixotropic agent, environment-friendly pigment, inorganic filler, a curing agent, white corundum micro-powder, glutinous rice powder, liquid silicone rubber, cellulose ether, explosion-proof fiber, stone powder, polyacrylate, waterborne polyurethane, organosilicone, a dispersant, a water reducing agent, a leveling agent, a preservative and a stabilizer. The liquid ceramic waterproof anti-corrosion novel material has the advantages of ecologically environmental protection, no VOC emission, no toxicity and flame retardancy, and the nano ceramic-modified epoxy resin composite material obtained through a nano ceramic modification technology has good mechanical properties, wear resistance and hardness; under the action of scouring and mechanical force of high-speed air flow and water flow, no phenomena of cracking or falling off happen to the water park and swimming pool during use, and direct coating can be performed on surfaces of dry or wet concrete, so that convenient constructionand operation is achieved, the work efficiency is improved, and the project quality is ensured.