Fertilizing device for seedling planting

The utility model relates to the technical field of nursery stock planting, in particular to a fertilizing device for nursery stock planting, which comprises a fertilizer trolley, a fixing frame arranged on the inner side of the fertilizer trolley, a sliding rod arranged on the inner side of the fixing frame, a positioning sliding block sleeved in the middle of the sliding rod, a first sliding groove formed in the surface of the positioning sliding block, and a second sliding groove formed in the surface of the sliding rod, second sliding grooves are formed in the surfaces of the positioning sliding blocks, telescopic rods are arranged on the inner sides of the second sliding grooves, the two ends of the telescopic rods penetrate through the second sliding grooves, discharging pipes are arranged on one sides of the telescopic rods, and the top ends of the discharging pipes are fixedly connected with the fertilizer vehicle. By arranging the telescopic rod, the discharging pipe can do circular motion around the