A multi-breed seeder having an improved structure is provided to minimize seed breakage, to prevent soil plugging or anaerobic conditions, and to adjust a seed sowing distance as desired. A multi-breed seeder is comprised of a seed carrying actuation unit(30) for carrying seeds as a semi-cylindrical shaped actuator(32) comes in contact with an adjustment part(34). The actuator(32) includes a pocket(36) having trapezoidal shaped seed carrying grooves of different sizes. In addition, a soil remover(38) is extendedly formed under the pocket(36). A seed inlet opening is formed at a guide board of the adjustment part(34), and a buffer spring is installed at the counter position of the pocket(36) on the guide seating surface.
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