Packing compactness detecting and material homogenizing device for redried finished products

The invention discloses a packing compactness detecting and material homogenizing device for redried finished products. The packing compactness detecting and material homogenizing device for the redried finished products comprises an electronic belt scale and a feeding belt, wherein a pre-pressing system is arranged on the lower side of the outlet end of the feeding belt; a density detecting and conveying system is arranged on the lower side of the pre-pressing system; the pre-pressing system comprises a pre-pressing bin; a material distributing device is arranged on an opening in the top of the pre-pressing bin; an air-jetting material homogenizing device is arranged on the lower side in the pre-pressing bin; a pressure head is arranged on the upper side of the top of the pre-pressing bin; the density detecting and conveying system comprises a compactness detecting and conveying belt for conveying smoke boxes; the compactness detecting and conveying belt is mounted on a supporting frame; a supporting plate i