The automatic capping machine adopts friction capping, which is easy to adjust. The capping speed can be adjusted according to the user’s output, and the working efficiency is higher than that of the claw capping machine. The machine has a reasonable design, compact structure, high capping efficiency, no slipping and damage of the bottle cap, no hair pulling of the bottle body, stable and reliable, long service life, simple operation and convenient maintenance. The product fully meets the requirements of GMP specifications. The fully automatic capping machine is widely used in the pharmaceutical, food, chemical and other industries.