Box-type improved rice seedling conveying device

The utility model discloses a box type improved rice seedling conveying device. The seedling tray comprises a seedling tray base, the seedling tray base comprises a first side plate, a second side plate and a plurality of middle plates, the lengths of the first side plate, the second side plate and the middle plates are 63.5 cm, the two sides of each middle plate are spliced with the first side plate and the second side plate respectively, and the minimum value of the widths of the middle plates is 23 cm. The utility model provides a box type improved rice seedling conveying device. The specification of the seedling tray conveying device can be freely changed; when the height of the seedlings is higher than 13cm, the seedlings are prevented from falling off; seedling heads of the seedlingscan be crushed when the seedlings are stacked; the problems that when the height of seedlings is smaller than 13 cm, the stacking space is occupied, and unnecessary space waste is caused are solved,the stability of the devic