Filter stick conveying pipe joint withdrawing device

The utility model provides a filter stick conveying pipe joint withdrawing device, wherein a bracket board is fixedly provided with a liftable slide bar A which is connected with a cylinder piston rod. The liftable slide bar A is provided with a liftable slide block A on which a liftable plate is equipped. An upper part of the liftable plate is provided an oblique slideway. A transverse slide bar is provided on a bracket plate. A transverse slide block is equipped on the transverse slide bar. A transverse slide plate is equipped on the transverse slide block. A liftable slide bar B is equipped on the transverse slide block. A liftable slide block B which is provided with a pipe clamping device is equipped on the liftable slide bar B. A supporting pin is movably fixed on the pipe clamping device. Through withdrawing a gas pipe joint by an automatic manipulator and blowing out the filter sticks which are blocked in the conveying pipe in a reverse direction, the filter stick conveying pipe joint withdrawing devi