Multifunctional grain decorticating machine

A multifunctional grain decorticating machine is composed of a feed arrangement (1), a decorticating and rice milling apparatus (2), a transmission device (3), a material/bran separating and material discharging device (4), an electric device (5) and a frame (6); wherein the feed arrangement (1) includes a feed hopper and a hopper seat; a feeding damper plate capable of controlling the flow of material is mounted on the lower part of the hopper; the decorticating and rice milling apparatus (2) is composed of a cover, a roller, a body a rice cutter, a rice sieve and a corn decorticating sieve; the body is fixed on the frame (6); the surface of the roller is distributed with ridged ribs; wherein the ridged ribs on the front segment are pushing ribs, the ridged ribs on the rear segment are decorticating and rice milling ribs; a discharging plug-board capable of controlling the production capacity and precision grade is mounted on the material/bran separating and material discharging device (4); a fan is mounted