Pulp raw material impurity removal device

The utility model relates to the technical field of paper pulp processing, and discloses a paper pulp raw material impurity removal device which comprises a filter tank, an air cylinder is arranged in the filter tank, the output end of the air cylinder is fixedly connected with a telescopic rod, the top end of the telescopic rod is fixedly connected with a pushing pipe, and the top of the pushing pipe is fixedly connected with a magnetic attraction block. And open holes are formed in the outer surface of the pushing pipe, a supporting frame is fixedly connected to one side of the filtering groove, and a containing barrel is fixedly connected to the inner wall of the supporting frame. The stirring device has the following advantages and effects that after materials in the placing barrel are stirred by a worker, the driving air cylinder controls the telescopic rod to drive the pushing pipe to push upwards, so that the magnetic attraction block and the second magnetic attraction block are attracted and jacked in