PROBLEM TO BE SOLVED: To provide a seeding device capable of seeding seeds one by one in an efficient and reliable manner in seeding holes of a cultivation place. Kind Code: A1 A seed storage container 10 to which seeds have been supplied is torsionally vibrated, whereby the seeds are conveyed on a spiral seed conveying line, and the seeds reach a seed adsorption point (seed pocket). When the seed adsorption point is constantly irradiated with the laser from the laser sensor 11 and the laser light irradiation reflection amount detection result by the laser sensor is less than a predetermined value, the seed container is vibrated by the torsional vibration parts feeder. Then, the seeds are transported, the seeds are again reached to the seed adsorption point, the seed adsorption tip pad attached to the inoculation arm 5 is lowered, and vacuum suction is performed to adsorb the seeds, and the seeds are admitted to the holes 3. throw into. [Selection diagram] Figure 1【課題】１粒ずつの種を効率よく確実に栽培地の播種孔に蒔くことのできる播種装置を提供する。【解決手段】種が供給された種収納容器１０は、捩り振動し、それによってらせん状の種搬送ライン上を種が搬送され、種吸着ポイント（種ポケット）へと種を到達させる。種吸着ポイントには常時、レーザセンサ１１からレーザーが照射され、レーザセンサにおけるレーザー光照射反射量検知結果が定めた値以下であった場合には、種収納容器は捩り振動パーツフィーダにより加振を行い、種を搬送して、再び種を種吸着ポイントへ到達させ、接種アーム５に取り付けられた種吸着先端パッドを下降させ、減圧吸引することで、種を吸着させて、孔３へ種を投入する。【選択図】図１
