MLGT series rice huller, as a kind of industrial grain processing machine, is mainly used for hulling paddy and separating rice husk. The rice huller realizes the hulling purpose through the press and twist force between a pair of rubber rollers. Mechanical control system among counter weight and lever maintains a constant pressure between rubber rollers, which ensures a uniform husking ratio. Besides, the gearbox is adopted for speed controller, greatly improving technological effects, lowering consumption and obtaining more economic benefits.