Production process flow of facing material for wall body

The invention discloses a production process flow of a facing material for a wall body, which relates to the field of chemical engineering coatings. The production process flow comprises the following steps of placing 66% in mass ratio of color ash calcium, 18% in mass ratio of calcium carbonate powder, 15% in mass ratio of hydraulic cementing material, 0.3% in mass ratio of binding agent, 0.3% in mass ratio of dispersant and 0.4% in mass ratio of preserving agent in a mixing machine for uniformly mixing and stirring, then packaging and metering after mixing, then testing and leaving a factory after the facing material is proved to be qualified by inspection. The manufacturing process disclosed by the invention is simple, and a product has the advantages of no harmful substances, bright color, good anti-aging performance, simple construction process, low price and no harm to physical health of people.