A new seeder was designed for carpet raising seedlings, which includes road wheel, chassis, main conveying belt, tape drive, vibration seeding system, cutting belt device, covering soil device, hydraulic control system and frame, etc. (Fig. 8.). It is precision seeding device that can flat nutritional tape, seed, cover soil and cut tapes. Two seedlings carpets can be produced on seedlings frame at the same time. The vibration seeding system is consisted of quantitative supply hopper and electromagnetic vibrating plate, the fluted roller of quantitative supply hopper, which is scoop shape in cross section and spiral shape in longitudes, can separate the precision seeds from the hopper and throw them into vibrating plate for sowing on nutritional tape directly. The vibrating plate, including two-stages of trapezoidal screening plate and V-shape slot plate, can separate impurity by screening and discharge seeds uniformly, respectively. The covering soil device of flat belt was designed, the manual knob can adjust the volume of covering soil and make the covering thickness uniformly, it can improve the quality of machine planting and the economic benefit. In addition, using motor and hydraulic motor can control the carpet seeder, which realize automated seeding.