Environment -friendly grain shaker

The utility model provides an environment -friendly grain shaker, includes edulcoration case and dedusting bucket, dedusting bucket is connected with the edulcoration case through the pipe that removes dust, the edulcoration incasement is provided with tower form impurity removing screen, and groove miscellaneous is greatly installed to impurity removing screen's bottom, and groove miscellaneous is greatly passed through the vibrator and is installed the bottom at the edulcoration case, impurity removing screen is met in proper order by a plurality of round platforms form screen cloth and forms, and impurity removing screen's top is equipped with coniform screen cloth, is provided with the grain entry on the edulcoration case directly over the coniform screen cloth, the dust excluding hoodis installed at dedusting bucket's top, and dedusting bucket is provided with the top of removing dust with the junction of dust excluding hood, and the top that removes dust is provided with a plurality of dedusting groove