PURPOSE: A pulling-off device is provided to pull a hook member into a shaft furnace without damage to first and second feeding pipes. CONSTITUTION: A pulling-off device comprises feeding pipe interruption units(210). The feeding pipe interruption units are horizontally separated from each other and comprise multiple hook members which interrupt feeding pipes. The hook members are connected to one end of multiple shafts and are folded or unfolded depending on the rotation of the shafts. Multiple operation units are connected to the other ends of the shafts and rotate the shafts.
