The invention relates to the field of dyeing and printing of cloths, and in particular relates to coatings for rotary screen printing. According to the coatings for rotary screen printing, by using the coatings, thickening agents, adhesives, super-soft adhesives, pearl powder, water and wetting agents as components of the coatings for rotary screen printing and reasonably proportioning the quantity of all components, presswork printed by using dyes is high in color bright degree, brightness and color fastness, and has good hue; the color fastness can reach 3 to 4 levels; the presswork is acid-base resistant and high temperature resistant; the dyes are uniform in fineness, high in diffusivity and mobility, and the phenomena of screen sieving and screen blocking are avoided; the mobility and hygroscopicity of the dyes are improved, free formaldehyde in the dyes is decomposed, and the security performance of the presswork is improved.