This utility model provides a seed sorting
machine for crops, relating to the field of
crop seed screening technology. It includes a base, a separation component mounted on top of the base, a separation
barrel fixedly connected to the upper surface of the base, a material
barrel fixedly connected to the outer surface of the separation
barrel, a hot
air blower fixedly connected to the outer surface of the separation barrel, a first ventilation plate fixedly connected to the inner wall of the separation barrel, and a second ventilation plate fixedly connected to the inner wall of the separation barrel. Both the first and second ventilation plates are adapted to the hot
air blower. This seed sorting
machine, through the separation component, can break up, dry, and separate the seeds from the moist soil, branches, leaves, or other seeds adhering to their surface before sorting, thus facilitating more precise seed sorting and avoiding the waste caused by directly removing these adhering mixtures during sorting, thereby improving the accuracy of seed sorting.