This invention relates to a rice shelling and sorting machine, capable of utilizing a simple structure to highly efficiently handle the brown rice sorting in the rice zones of the multilayered swing sorting plates to prevent the surface damage of the brown rice due to re-shelling. The rice shelling and sorting machine is provided with a rice shelling device (2) a multilayered swing sorting plates (11) for sorting the mixed rice composed of unhusked rice and brown rice into a brown rice zone (A), an unhusked rice zone(B), and a mixed rice zone (C) a rice re-shelling passage (4b) for making the unhusked rice of the unhusked rice zone sorted out by the swing sorting plate return to the rice shelling device and a re-sorting passage (4c) for making the mixed rice of the mixed rice zone sorted out by the swing sorting plate return to the swing sorting plate. This invention is characterized in that the swing sorting plate of each layer is respectively disposed with a porous plate (21a) to make the brown rice mixed in the unhusked rice of the unhusked rice zone sorted out by the swing sorting plate of each layer to leak down and a brown rice guiding plate (23) to receive the brown rice leaked down from the porous plate.一種稻穀脫殼分選機,能夠利用簡單的結構來高效處理多層的擺動分選板的稻穀區域中的糙米分選以防止糙米的因再次脫殼所引起的表面損傷。稻穀脫殼分選機具備:稻穀脫殼裝置(2);多層的擺動分選板(11),將由稻穀和糙米構成的混合米分選至糙米區域(A)、稻穀區域(B)及混合米區域(C);稻穀再脫殼通道(4b),用於使被擺動分選板分選出的稻穀區域的稻穀返回至稻穀脫殼裝置;和再分選通道(4c),用於使被擺動分選板分選出的混合米區域的混合米返回至擺動分選板,其特徵在於:在每層擺動分選板分別設置有:多孔板(21a),使混入分別被各層的擺動分選板分選出的稻穀區域的稻穀中的糙米漏下;和糙米引導板(23),接收在多孔板漏下的糙米。11‧‧‧擺動分選板11a‧‧‧側板13‧‧‧稻穀糙米分離體21‧‧‧稻穀引導口21a‧‧‧多孔板22‧‧‧稻穀引導通道23‧‧‧糙米引導板24‧‧‧糙米引導通道24a‧‧‧再分選連通部G‧‧‧糙米間隔壁S‧‧‧稻穀間隔壁
