Water storage tank for field and anti-blocking structure of pipe network matched with same and used for field

The utility model discloses a water storage tank for a field and an anti-blocking structure of a pipe network matched with the same and used for the field, which comprise a water storage tank (1) arranged at a field and a pipe network matched with the water storage tank (1) and used for the field, wherein a water conveying pipeline (2) of the pipe network for the field is connected to the position of a water outlet of the water storage tank (1), and a dirt intercepting cover (3) is arranged on a pipe orifice at the connecting end of the water conveying pipeline (2) and the water storage tank (1). In the water storage tank for the field and the anti-blocking structure of the pipe network matched with the same and used for the field, the position of a water inlet of the pipe network for the field is provided with the dirt intercepting cover, and the position of the water outlet of the water storage tank is provided with a dirt intercepting well; and in this way, large dirt in irrigation water flowing out of the