Rod protecting device for drilling machine drill rod

The utility model discloses a rod protecting device for a drill rod of a drilling machine. Support block, a first through hole is formed in the upper end of the supporting block; a first through holeis formed in the supporting block, a drill rod is arranged in the first through hole, a cleaning block is arranged below the supporting block, a second through hole is formed in the upper end of the cleaning block, the drill rod extends into the second through hole, a rotary brushing mechanism is arranged in the cleaning block, a reciprocating mechanism is arranged between the supporting block andthe cleaning block, and a drying mechanism is arranged in the supporting block. According to the drill rod cleaning device, reciprocating brushing cleaning is conducted through the rotating brush, cleaning is cleaner, efficiency is higher, air drying is conducted through the drying mechanism, a drill rod is protected against rusting, and storage is convenient. 本实用新型公开了用于钻机钻杆的护杆装置，包括支撑块，所述支撑块的上端设有第一通孔，所述第一通孔内设有钻杆，所述支撑块的下方设