Adopting a new vibratory feeding system, stepless adjustment could be done to the vibration frequency according  to actual production.Feeding looks like waterfall,big and uniform,backed up shedding plate automatic tracking rubber roll devices to ensure feeding accuracy,making operation of rubber roll  optimal,thereby having high shelling rate and big capacity.The application of beanring house structure parallel moving as a whole ensures the force borne by rubber roll uniform life and economic efficiency.Automatically  unengaged without paddy ,while if with paddy ,rubber rolls engage automatically.Opening for feeding gate and pressure between the rubbers rolls are automatically controlled by pneumatic components.Driven by synchronous dent form between rubber rolls and newly gear-box which is easy operation,firm and durable,there is no slip,no speed drop,therefore having high efficiency,low noise and reliable technologic effect.