Agricultural irrigation device

The invention provides an agricultural irrigation device. The agricultural irrigation device comprises a shell, the left end of the shell is fixedly provided with a water tank with an opening facing upwards, the water tank can be used for collecting water, the lower end of the shell is fixedly provided with a water storage tank, and the water storage tank can store water. A detection mechanism isarranged in the shell, the right side of the shell is fixedly provided with an agent box, and a baffle is arranged in the agent box. By means of the device, collected water can be filtered, the situation that a water pipe is blocked by impurities to affect the service life of the device is prevented, moreover, the filtered water can be stored, and when there are requirements for the quality of irrigation water, whether the water reaches the standards or not can be detected through the detection device. If the acid-base property of the water does not reach the standards, the water can be neutralized, so that the water