Coal mine sorting device with screening function

The utility model belongs to the technical field of coal mine screening, and particularly relates to a coal mine sorting device with a screening function, which comprises a support column and a screening component mounted on the surface of the support column. The screening assembly comprises a screening frame installed on the surface of the supporting column, a first filtering plate installed on the inner wall of the screening frame and a filtering frame arranged in the screening frame. A first filter plate and a second filter plate which are different in mesh number are arranged to conduct classified screening on coal mines to achieve sorting of the coal mines, meanwhile, a vibration motor is installed on the bottom face of the first filter plate to vibrate the first filter plate to screen the coal mines, and meanwhile a first motor is arranged on the bottom face of the second filter plate to drive a rotating wheel and a connecting rod to move. And a limiting frame is driven to move up and down to drive a se