The invention discloses a corn stubble cleaning film roller comprising a mounted headstock, a digging mechanism, a rack, a power transmitting system, a conveying roller, a shaking device, a film pricking roller, a rotating mouse cage, a workbin and a land wheel. The mounted headstock is arranged at the front end of the rack, two symmetrical digging cutters are next to the mounted headstock and arranged on the front portion of the rack, a set of the shaking chain mounted in the angle of inclination is arranged on the rear portion of the digging cutters, the conveying roller is mounted on the bottom between the digging cutters and the shaking chain and is near an tail end of the shaking chain, a film binding roller and the rotating mouse cage are arranged sequentially at the back of the rack, and a collecting case is arranged at the back of the rotating mouse cage. In operation, a tractor hangs tools to move to spade some rib with the root stubble and residue film into the tractor, the rib with the root stubble and long plastic film residue is conveyed into the shaking device via the conveying roller and separated from soil via the shaking device, long plastic film residue is rolled and recycled via the film binding roller, the rest is conveyed to the rotating mouse cage to separate soil chunk and granule, and the corn root stubble is conveyed to a material collecting case via the guide of a spiral guiding sheet.