The invention discloses a charge dust prevention and removal device for a vibrating screen. The charge dust prevention and removal device comprises a dust removal box, wherein the dust removal box is fixedly installed on the charge barrel of the vibrating screen through a connection flange at the bottom of the dust removal box; a fan is fixedly installed at the right side end of the dust removal box; a plurality of inclined gear levers are fixedly installed in the dust removal box; a filter screen is fixedly installed on the left sidewall in the dust removal box; the dust removal box is connected with a dust collection hopper fixedly installed on the vibrating screen through a pipeline; an ash discharge barrel is fixedly installed below the dust collection hopper; the vibrating screen is fixedly connected with a support column arranged at the bottom of the vibrating screen through a spring; a discharge hopper fixedly installed at the right side end of the vibrating screen is connected with a screening bin in the vibrating screen; and a screening plate arranged in the screening bin is fixedly installed on the inner wall of the vibrating screen. The charge dust prevention and removal device disclosed by the invention adopts a simple and reasonable structural design, and is convenient to install and capable of greatly collecting dust among ore materials, thereby greatly protecting environment.