Seed selection device for improving soybean seed selection quality

The utility model is applicable to the technical field of seed selection equipment, and provides a seed selection device capable of improving the seed selection quality of soybeans, which comprises a shell and a screening mechanism, and the screening mechanism is used for performing multi-stage screening on the soybeans and comprises a first screening structure, a second screening structure and a third screening structure, the first screening structure comprises stirring assemblies used for increasing the screening speed, a driving assembly used for driving the two stirring assemblies to rotate at the same time, and a filtering plate used for primary screening. The second screening structure comprises a filter box used for secondary screening and a moving assembly used for driving the filter box to move in a reciprocating mode; the screening mechanism further comprises a filter screen used for conducting three-level screening. According to the utility model, the grading of soybeans is more obvious, the screen