The green and yellow feed harvester with the filtering function comprises a main body unit and a filtering unit, the main body unit comprises a
machine body and a feeding mechanism arranged on the
machine body, a storage box is fixed to the
tail of the
machine body, the filtering unit comprises a surrounding plate and a filtering net fixed to the bottom of the surrounding plate, and a supporting disc is fixed to the bottom of the filtering net; a plurality of supporting rods are fixed to the outer side of the supporting disc in the radial direction at equal intervals, the ends, away from the supporting disc, of the supporting rods are fixed to the inner wall of the surrounding plate, a rotating rod is fixed to the bottom of the supporting disc, and a
barrel is arranged on the outer side of the rotating rod. When the
cam does not extrude the arc-shaped pressed plate any more, a connecting shaft and a second rectangular plate are driven to move reversely under resilience force of a second spring at the moment, and then a connecting rod is driven to rotate, so that a first rectangular plate drives a sliding rod, a rotating rod, a surrounding plate and a filter screen to move downwards, and the
cam repeatedly extrudes the arc-shaped pressed plate when rotating continuously; therefore, the surrounding plate and the filter screen can be driven to
shake up and down in a reciprocating manner to facilitate
filtration of green and yellow feed.