Dust cleaning mechanism's dust keeper

The utility model discloses a dust cleaning mechanism's dust keeper, including actuating mechanism and the dust -cleaning brush continuous with actuating mechanism, actuating mechanism be located the dustproof case casing, dustproof case's cross -section sets up dustproof brush for cell type and its notch department, dustproof brush one end and the notch limit that constitutes the notch link to each other, the other end is free form, the two dustproof brush free ends that link to each other with the notch limit are joined each other, pass with the department of joining of linking arm between dustproof brush the that actuating mechanism links to each other with dust -cleaning brush. Compared with the prior art, the utility model discloses a technique effect does: dustproof brush and dustproof case casing enclose synthetic confined casing, arrange actuating mechanism in the dustproof case casing in, just so can block dust or external environment's filth outside the dustproof case casing, avoid the dust to aggra