Bait impurity filtering device is raised to stone frog

The utility model discloses a bait impurity filtering device is raised to stone frog, including filtering funnel, filtering funnel's inside has the accommodation space, one side at filtering funnel isequipped with the installing support, the upper portion of installing support is equipped with articulated stand, articulated stand's upper portion is equipped with the bearing, articulate the crankaxle of U type on this articulated stand, install on articulated stand's bearing at the both ends of crank axle, and the one end tip of this crank axle passes articulated stand and the rocking handleis rotated in the installation, the cover is equipped with the transmission linkage cover on the crank axle, the articulated luffing motion pole that is equipped with in lower part of transmission linkage cover, the lower part of luffing motion pole is equipped with the impurity filter sieve, the sieve of impurity filter sieve is equipped with the little sieve mesh that is used for sifting out impurity filtering box body ma