Automatic collecting and bundling device for wheat straw harvesting

The invention relates to the technical field of straw bundling, in particular to an automatic collecting and bundling device for wheat straw harvesting, which comprises a bundling box, a bundling mechanism is arranged in the bundling box, and the bundling mechanism comprises hydraulic cylinders mounted on two sides of the top of the bundling box through bolts. A piston rod of the hydraulic cylinder movably penetrates into the bundling box and is fixedly connected with a compression plate, a scattering mechanism is arranged on the compression plate, and a collecting mechanism is installed on one side of the bundling box through a conveying pipeline. According to the wheat straw bundling device, on one hand, wheat straw can be scattered while being conveyed into the bundling box through the rotating scattering rod, it is ensured that the straw is evenly distributed in the bundling box, and the overall compactness of the bundled straw is improved; and on the other hand, in cooperation with the bundling mechanism