Suspension type tapping-plugging machine provided with folding and unfolding mechanism

The utility model discloses a suspension type tapping-plugging machine provided with a folding and unfolding mechanism. The folding and unfolding mechanism comprises a drive arm, a driven arm and a displacement executive device which is connected with the driving arm in a rotary mode. A tapping mechanism and a plugging mechanism are arranged on a track through the folding and unfolding mechanism, and therefore the positions of the tapping mechanism and the plugging mechanism in the vertical direction can be regulated. The suspension type tapping-plugging machine provided with the folding and unfolding mechanism has the advantages of saving work space and accelerating work processing.