Elastic tooth roller type residual film recycling and packaging all-in-one machine

The invention relates to the technical field of agricultural machinery, in particular to an elastic tooth roller type plastic film residue recycling and packaging all-in-one machine which comprises amachine frame, a powder straw scattering device, a cam elastic tooth roller, a scraper conveying device, a round bundle packaging device and a transmission device. The powder straw scattering device comprises a straw smashing device with a flail knife and an auger device with a draught fan, an outlet of the draught fan is connected with a scattering barrel, and a discharging port of the scatteringbarrel faces the rear portion or the side portion of the machine frame. The straw smashing and scattering device is reasonable and compact in structure and convenient to use, crop straw is smashed and scattered to the rear portion or the side portion of equipment through the straw scattering device to achieve straw returning, mulching films are picked up through the cam elastic tooth type rollerand thrown to the scraper c