Dynamic corn seed image acquisition conveying belt

The invention relates to a dynamic corn seed image acquisition conveying mechanism comprising a conveying belt and a belt wheel. The conveying belt comprises a corn seed positioning profiling groove part, a balance layer part and a middle layer part; the belt wheel comprises a wheel core and a blocking piece. Conveying belt corn profiling grooves are evenly distributed in rows in the upper plane of the conveying belt and have a good positioning function on corn seeds so that the corn seeds can keep a flat state. Balance layers are arranged on the opposite sides of the corn profiling grooves in the surface of the conveying belt, and the balance layers reduce mass difference on the two sides of the conveying belt, and eliminate deviation generated in the process that the corn seeds are conveyed through the conveying belt. Middle layers are arranged between the corn profiling grooves and the balance layers, the middle layers are thicker than the two sides of the conveying belt, the whole conveying belt can be well supported in the conveying process to keep a stable state, and the strength of the conveying belt is guaranteed. The mechanism is used for recognizing dynamic corn seed purity through machine vision and acquiring images of the corn seeds in variation tests, the defect of the method that the corn seeds are vertically placed manually is overcome, the problem that the method cannot adapt to circulation on-site work easily and the purity recognition site of the corn seeds is limited is solved, and the dynamic corn seed image acquisition conveying belt is provided and can be carried to adapt to circulation on-site work.