Crop seed screening device

The utility model relates to the technical field of seed screening, and discloses a crop seed screening device which comprises a screening unit, a container assembly, a supporting assembly arranged in the container assembly, a driving assembly arranged on the container assembly and the supporting assembly, and a screening assembly arranged on the supporting assembly. The screening assembly is supported through the supporting assembly connected into the container assembly, and the supporting assembly is driven to rotate through the driving assembly connected to the container assembly and the supporting assembly. According to the seed screening device, wizened seeds which are poor in quality and lighter in weight are screened out, residual seeds are thick, strong and high in quality, the screened seeds are dry and do not need to be dried, convenience is improved, and meanwhile screening cost is reduced. 本实用新型涉及种子筛选技术领域，公开了一种农作物种子筛选装置，包括，筛选单元，包括容器组件、设置于容器组件内的支撑组件、设置于容器组件和支撑组件上的驱动组件、以及设置于支撑组件上的筛选组件，通过连接在容器组件内的支撑组