Corn seeding machine

The invention discloses a corn seeding machine, belonging to agricultural machinery. The corn seeding machine comprises a rack, a harrowing plate, a compaction roller, a furrow opener, a film mulching mechanism, a seeding mechanism and a fertilizer application mechanism, wherein the rack is provided with a roller, the harrowing plate, the compaction roller, the furrow opener, the film mulching mechanism, the seeding mechanism and the fertilizer application mechanism; the film mulching mechanism comprises a mulching film support roller and a film spreading roller; the seeding mechanism comprises a seed box, a seed absorber and a seeder; and the fertilizer application mechanism comprises a fertilizer box, a fertilizer application adjusting device and a fertilizer conveying pipe. According to the invention, a seedling release hole formed in a film opener is in a cross shape; and since the seedling release hole cannot be automatically closed, the phenomenon that the seedling is killed since the germinating seedling cannot push up the mulching film can be avoided, and the emergence rate is improved.