Printing machine with dust removal function

The utility model relates to a printing machine with a dust removal function. The printing machine comprises a paper feeder, a tensioning support, a printing device and a paper collecting device. The tensioning support comprises a tensioning stand column and a tensioning beam fixedly installed at the upper end of the tensioning stand column. The paper feeder is arranged on one side of the tensioning stand column, and the other side of the tensioning stand column is connected with the paper collecting device. One end, on the same side as the paper feeder, of the tensioning support is connected with the printing device. A fur brush is additionally installed on the bottom surface of the tensioning beam and used for removing dust on the surface of paper. The printing machine with the dust removal function is simple in structure, scientific and reasonable in design and capable of effectively cleaning the surface of the paper and improves printing quality.