The utility model provides the utility model relates to a digital special scanner of archives of magnetic force dust removal function. This digital special scanner of archives includes: can lift formula clamp plate, shell, high glass board, function panel, optical components, drive mechanism, power communication interface and the base of passing through, its characteristics are still to include a clean subassembly, the high order end of function panel upper surface still sets up a spout, clean subassembly includes that a slider, two strong magnet and package attach the cleaning bristle on the first speculum of optical components, and a strong magnet of slider and below establishes in the spout of function panel, and the slider is through the strong magnet of its below and the strong magnet guide cleaning bristle removal at cleaning bristle top, the utility model provides a have and need not to tear open the machine is provided, through the high -efficient function of removing dust of slider guide cleaning bristle to straight grained phenomenon appears in the image of avoiding scanning to generate to be taken place, is particularly useful for the scanning work of old historical archives, can improve historical archives digital work efficiency and quality.