Precision seeder

The utility model discloses a precision seeding device. The utility model is composed of a casing, a seeding shaft, a seeding disk, a cover body, a seed cleaning tool, etc. The utility model is characterized in that the seeding shaft is fixed on the casing, the seeding disk is fixed on the seed shaft, two precision seeding devices can be combined by the seeding shaft through a connecting sleeve to realize a dual-ridge seeding, one precision seeding device can carry out a single-ridge seeding, the edge of the seeding disk is uniformly distributed with shaped orifices, and the soybean dual-ridge precision dibbling and the corn single-ridge hole seeding can be realized. The utility model has the advantages of simple structure, low hole missing seeding rate, low seed breaking rate, etc.