Whole-row seedling jacking device for automatic plug seedling transplanter

The utility model discloses a whole-row seedling jacking device for an automatic plug seedling transplanter, which belongs to the technical field of mechanical manufacturing and comprises a support, a driving device, a fixing seat, a seedling jacking bottom plate, an air cylinder, a connecting seat, a sliding groove plate, a smooth guide rod, a sliding block and a seedling jacking rod. The seedling jacking device is characterized in that the driving device comprises a stepping motor, a disc, a swing rod and a jacking rod, the jacking rod is connected with the seedling jacking bottom plate through welding, the air cylinder is connected with the seedling jacking bottom plate through a bolt, the seedling jacking rod is connected with a sliding block, the sliding block is connected with a sliding groove plate, the sliding block is connected with a smooth guide rod, and the smooth guide rod is connected with the disc. The sliding chute plate is connected with the seedling jacking bottom plate, and the sliding chut