Angle-adjustable hole type transplanting machine

The invention discloses an angle-adjustable hole type transplanter and an operation method thereof, the angle-adjustable hole type transplanter comprises a driving transmission rod and a driven transmission rod, supports are arranged at the two ends of the driving transmission rod and the two ends of the driven transmission rod, first rollers are fixedly arranged at the two ends of the driving transmission rod, and a plurality of sets of driving chain wheels are fixedly arranged on the driving transmission rod; a plurality of sets of driven chain wheels are fixedly arranged on the driven transmission rod, the number of each set of driving chain wheels and each set of driven chain wheels is two, the positions of each set of driving chain wheels and each set of driven chain wheels are matched, and the driving chain wheels and the driven chain wheels are connected through chains. The seedling planting device has the beneficial effects that the nut can be driven to move up and down throughrotation of the first sc