Pneumatic Sheller comprises an air source, a motor, a transmission mechanism, a shelling mechanism, a feeding mechanism, a discharging mechanism and a control system. This machine is equipped with a sensor to detect the paddy availability in hopper, imported vibrator to maintain even flow speed and even flow thickness of paddy, pneumatic control system for adjusting the percentage of hulling. Pneumatic Sheller is intended to facilitate the easy removal of husks from paddy grains. It is equipped with automatic systems that control the pressure exerted by the rollers, as well as the correct feed rate for the input grains.