Tower crane standard knot main chord rod boring special machine tool

The invention discloses a tower crane standard knot main chord rod boring special machine tool. The tower crane standard knot main chord rod boring special machine tool comprises a bottom seat, wherein a support frame is fixed at the top of the bottom seat, a worktable is fixed on the side surface of the support frame, a support plate is fixed at the top of the worktable, a fixing seat is arrangedat the top of the support frame, a motor is installed on the fixing seat, a graduated disc is installed on the front surface of the fixing seat, feed handles distributed at intervals are arranged onthe outer wall of the graduated disc, and a drill chuck is further arranged on the fixing seat. The tower crane standard knot main chord rod boring special machine tool has the beneficial effects of enabling boring for a tower crane standard knot main chord rod to be convenient and quick through a designed regulation fastening mechanism, thereby improving boring efficiency; facilitating realization of regulation for a stop