Stone removing machine for processing plateau red rice

The invention relates to a stone removing machine for processing plateau red rice.The stone removing machine for processing plateau red rice comprises a base, a fan fixedly installed on the base and a machine box movably arranged on the base, when stone removing processing needs to be conducted on materials, a rotating mechanism is driven to drive a filter screen assembly to vibrate; meanwhile, a driving fan blows air into the machine box through an air outlet pipeline, then materials are input into the machine box through a feeding port, the stones with large density are separated from the materials through air blown out of the air outlet pipeline, and the stones fall into a gravel collecting box from a gravel separating port through vibration of a filter screen assembly; and impurities, smaller than plateau red rice, of materials are discharged into the impurity collecting box from an impurity discharging opening through the filter screen assembly, finally pure plateau red rice is separated out from the dis