Aqueous glass paint and preparation method thereof

The invention discloses aqueous glass paint and a preparation method thereof. The paint is composed of a paint formula and deionzied water, wherein the paint formula is prepared from the following raw materials in percentage by weight: 10-32% of epoxy resin, 30-50% of acrylic resin, 3-11% of organic silicon resin, 3-12% of amino resin, 1-3% of auxiliary, 2-7% of nano colloid, 1-3% of coupling agent and 3-15% of pigment dye. Tests indicate that the aqueous glass paint has no toxicity and is environment-friendly; after the aqueous glass paint is fully cured, the adhesive force is strong, the strength is high, the tolerance to water, ethanol and other common liquids is excellent, and the appearance is smooth; and in addition, the roughness and wear resistance of the aqueous glass paint are excellent because of the addition of the nano colloid.