Star-fan-type seedling taking mechanism for rice pot seedling planting

The invention discloses a star-fan-type seedling taking mechanism for rice pot seedling planting, and belongs to agricultural machinery. A power input shaft is installed on a stop plate which is fixedly arranged, an inner side shell provided with an intermediate shaft is fixedly installed on the power input shaft, an outer side shell provided with a power output shaft and the inner side shell are fixedly installed, the power input shaft is sleeved with a sun gear fan in a relative rotating manner, and the sun gear fan and the stop plate are fixedly installed; an intermediate gear, a planet gear sector and a satellite gear are fixedly installed on the intermediate shaft and the power output shaft respectively, the planet gear sector is meshed with the sun gear sector, the intermediate gear is meshed with the satellite gear, the position, located on the outer side of the outer side shell, on the power output shaft can be sleeved with a shaft tube cam and fixedly provided with a seedling taking device in relativ