The invention discloses an efficient rice hulling device. An upper grinding plate and a lower rotating plate are horizontally and coaxially arranged; an opening is formed in the middle of the upper grinding plate, and a feed pipe vertically penetrates through the opening; the feed pipe is coaxial with the lower rotating plate, and the lower end of the feed pipe is fixed to the lower rotating plate; the feed pipe is provided with a distribution hole between the upper grinding plate and the lower rotating plate; the upper grinding plate is provided with a grinding protrusion, and the lower rotating plate a guide tank; and a drive mechanism drives the lower rotating plate to rotate to achieve distribution. By means of the efficient rice hulling device of the optimized design, the structural design is optimized and reasonable, materials are fed to the position between the upper grinding plate and the lower rotating plate through the feed pipe, through rotation of the lower rotating plate,on the one hand, rice in the feed pipe can be distributed in the distribution hole under the action of centrifugal force, on the other hand, the grinding protrusion on the upper grinding plate can grind the rice, besides, rice kernels obtained after hulling fall into the guide tank and are discharged towards the periphery under the action of centrifugal force, and accordingly integration of feeding, hulling and discharging is achieved.