Paeonia lactiflora cultivation fertilization and irrigation device

The utility model relates to the technical field of fertilization and irrigation, in particular to a peony cultivation fertilization and irrigation device which comprises a box body, a rolling mechanism is fixedly connected to the top of the box body, a hydraulic rod is fixedly connected to the top wall in the rolling mechanism, a rolling plate is fixedly connected to the bottom of the hydraulic rod, and a filtering mechanism is arranged at the bottom of the rolling plate. A feeding pipe is fixedly connected to the side wall of the rolling mechanism, a rotating shaft is fixedly connected to the inner bottom wall of the box body, a rotating drum is fixedly connected to the top of the rotating shaft, a plurality of liquid leakage holes are formed in the bottom of the rotating drum, a water pumping mechanism is fixedly connected to the inner bottom wall of the box body, and a moving mechanism is fixedly connected to the bottom of the box body. When the fertilizer crushing device is used, the hydraulic rod is sta