Water-based acrylic dip-coating paint and preparation method thereof

The invention discloses water-based acrylic dip-coating paint and a preparation method thereof, and belongs to the technical field of water-based industrial paint. The water-based acrylic dip-coating paint provided by the invention is prepared from the following components in parts by mass: 30 to 45 parts of acrylic emulsion, 3 to 10 parts of auxiliary resin, 0.02 to 0.1 part of cellulose, 0.2 to 0.8 part of wetting dispersant, 0.1 to 0.6 part of defoaming agent, 10 to 35 parts of filler, 0.3 to 1.2 parts of flash rust inhibitor, 0.5 to 1.5 parts of thickening agent, 0.1 to 0.8 part of base material wetting agent, 1.5 to 5 parts of cosolvent, 2 to 10 parts of pigment and 20 to 38 parts of deionized water. The water-based acrylic dip-coating paint provided by the invention has excellent low-temperature film-forming property, freeze-thaw stability and water resistance, and also has excellent mechanical properties, adhesive force and appearance, and meanwhile, when the water-based acrylic dip-coating paint is us