In today's rapidly urbanizing world, colored pavement bricks, due to their rich colors, excellent performance, and environmentally friendly characteristics, have become the preferred paving material for sidewalks, plazas, courtyards, and other scenarios. As core production equipment, the concrete brick machine's process control and color management directly determine the product's market competitiveness. This article will analyze the key technical points of concrete brick machines in colored pavement brick production from two dimensions: quality control and color preservation.