Corn fertilization device with automatic watering function

The invention discloses a corn fertilization device with an automatic watering function, and relates to a corn fertilization device which comprises a fixed water tank. A motor is fixedly connected atthe top of the fixed water tank, a longitudinal shaft rotatably connected with the top wall of the fixed water tank is fixedly connected at the output end of the motor, a water pump is fixedly connected on the side wall of the fixed water tank and communicated with the inner side of the fixed water tank through a water inlet pipe, an irrigation water pipe is fixedly connected at the bottom of thefixed water tank, the output end of the water pump is communicated with the irrigation water pipe through a water outlet pipe, a plurality of irrigation holes are formed in the irrigation water pipe,and a first transmission rod is rotatably connected at the bottom of the longitudinal shaft through a right-angle rotating rod. The corn fertilization device is simple in structure and convenient to use, a corn land can be dire