Sealed dust removal mechanism for linear guide rail

The invention provides a sealed dust removal mechanism for a linear guide rail, and belongs to the technical field of dust removal equipment. The sealed dust removal mechanism comprises an upper slide table plate, wherein rolling wheels I, stainless steel supports and dust removal covers are sequentially arranged at the two ends of the upper slide table plate respectively; two rolling wheels II are arranged on each stainless steel support; the central lines of each two rolling wheels II are located on one straight line; each two rolling wheels II are arranged in parallel to the corresponding rolling wheel I; a support sheet is arranged at the two ends of the upper slide table plate respectively; each support sheet is located just below the corresponding stainless steel support; a gap is formed between each support sheet and the corresponding rolling wheel II; the two ends of each dust removal cover are fixed at the two ends of the corresponding stainless steel support; and a housing is arranged at the top end of the upper slide table plate. The sealed dust removal mechanism provided by the invention is reasonable in structure, good in sealing effect, capable of realizing automatic dust removal, convenient to detach and clean, long in equipment service life, and high in production efficiency.