The simulation results of sunflower seeding in the laboratory with seed plates from 12 to 36 holes at working speeds from 4 to 10 km/h are presented. At a working speed of 6 km/h, the seed plate n = 12 with a rotational speed of 0.652 m/s achieved an average seeding spacing of 23.26 cm. At this rotational speed, the plate achieved a QFI of 89.15. The seed plate n = 36 with a rotational speed of 0.217 m/s achieved an average spacing of 21.76 cm with a QFI index of 98.45. At a working speed of 10 km/h, the seeding machine achieved an average spacing of 23.87 cm with a seed plate n = 12. The same seed plate achieved a rotational speed of 1.812 m/s. The seed plate n = 36 with a rotational speed of 0.602 m/s recorded an average spacing in the seeding simulation of 22.52 cm.