Abstract: In order to overcome the shortage of accumulated temperature not enough，short frost free period and other issues in Heilongjiang reclamation areas，a kind of seedling feeding mechanism based on bowl plate made from corn straw and planting corn with bowl transplanting mode was designed.Horizontal seedling feeding mechanism and vertical seedling feeding mechanism were analyzed and designed.Successful development of this seedling feeding mechanism changed planting mode of corn fundamentally.It provided new cultivation equipment and technology for corn planting in Heilongjiang reclamation area.