Quick anti-rust oil smearing device for bolts

The utility model provides a quick anti-rust oil smearing device for bolts. The quick anti-rust oil smearing device for the bolt comprises a brush head, a power source is arranged on one side of the brush head, the power source and the brush head are detachably arranged, a positioning hole is formed in the side, away from the power source, of the brush head, the bolt is sleeved with the positioning hole, and a plurality of bristle bundles are fixedly installed in the positioning hole. The bolt anti-rust oil rapid smearing device has the advantages of being easy to assemble, convenient to operate and capable of evenly smearing anti-rust oil on a bolt head in all directions, efficiency is improved by more than four times according to actual comparison, the smeared anti-rust oil cannot slide off, the anti-rust oil is saved, meanwhile, the operation environment cannot be polluted, and the anti-rust oil rapid smearing device is suitable for popularization and application. And the appearance quality of the product