The vertical cooling box is specially used for cooling the quartz stone material after processing. It adopts the vertical structure design, the iron rod drum frame, the drum spacing is 300mm, which is easy to place and take out the quartz stone material. Two centrifugal fans are blown into the pressurized air circulation air cooling, rapid cooling to ensure its processing quality and performance; At the same time, cycloidal pin reducer is adopted, which has stable performance and low failure rate.