Sunflower threshing machine

The sunflower thresher comprises an outer shell and a digital display control panel arranged on the outer side of the outer shell, a first support structure and a second support structure are arranged on the two sides of the lower portion of the outer shell respectively, and the second support structure is used for achieving lifting adjustment of the height, close to the end of the second support structure, of the outer shell. An inner rotating cylinder is rotationally arranged in the outer shell, and one end of the inner rotating cylinder penetrates out of the outer shell and is rotationally provided with a feeding structure fixedly arranged on the second support structure; the outer shell, the second support structure, the rotation driving assembly, the feeding structure, the shifting wheel assembly, the inner rotating drum, the discharging, screening and collecting assembly, the spiral conveying rib plate, the threshing and beating assembly and the like cooperate and cooperate with one another; according t