Medicine residue filtering device

The utility model relates to the technical field of traditional Chinese medicine internal medicine herb residue filtering, in particular to a herb residue filtering device which comprises a filtering box, a plurality of supporting seats A are fixed on one side of the filtering box, holes are formed in one sides of the supporting seats A, a rotating shaft is arranged on one side of the filtering box, the rotating shaft is rotatably connected to the inner sides of the holes, and a rotating block is fixed on the periphery of the rotating shaft. A box cover is fixed to the lower side of the rotating block and is in contact connection with the upper side of the filtering box, a supporting plate is fixed to one side of the filtering box, and a servo motor is fixed to one side of the supporting plate and needs a wire to be externally connected with a power source and a switch. By arranging the A supporting seat, the rotating shaft, the rotating block, the box cover, the base, the pneumatic cylinder, the squeezing bl