Automatic cleaning device of multi-station drilling machine

The utility model discloses an automatic cleaning device of a multi-station drilling machine, which comprises a rack, the middle of the inner side of the rack is fixedly connected with a working table, meshes are uniformly formed in the surface of the working table, the top of the rack is provided with a top plate, a cylindrical fixed column is arranged below the top plate, the surface of the fixed column is sleeved with a dust removal cylinder, and the dust removal cylinder is arranged on the top of the rack. An air bag sleeve is arranged at the bottom end of the dust removal cylinder, an exhaust pipe is fixedly connected to the interior of the dust removal cylinder, a plurality of branch pipes are fixedly connected to the bottom end of the exhaust pipe, a dust collector is fixedly installed on one side of the exterior of the dust removal cylinder, and the exhaust end of the dust collector communicates with one side of the exhaust pipe through a pipeline; a moving mechanism is arranged above the dust removal