Impurity removal device for primary processing of agricultural products

The utility model discloses an agricultural product primary processing impurity removal device which comprises a supporting frame, a first filter box fixedly connected to the left side of the upper end of the supporting frame, a second filter box fixedly connected to the upper end of the first filter box, a supporting column fixedly connected to the upper end of the rear side face of the second filter box, and a third filter box fixedly connected to the center of the upper side of the supporting column. The top end of the upper side of the supporting column is fixedly connected with a feeding box, the right side of the upper end of the supporting frame is fixedly connected with a vibrating device, the vibrating device is movably connected with a first filtering box and a second filtering box, and the connecting transition positions of the left side, the right side and the rear side of the first filtering box, the second filtering box and a third filtering box are sealed and wrapped. And the filtering effect o