Water-saving irrigation anti-blocking spray head

The utility model relates to the technical field of spray heads, in particular to a water-saving irrigation anti-blocking spray head, which realizes the adjustment of the water flow of a spray head main body according to the irrigation condition and improves the use convenience of the device. Comprising a spray head body and a filtering assembly, a water inlet pipe is arranged at the left end of the spray head body, a connecting flange is arranged at the left end of the water inlet pipe and can be connected with a flange of an external water injection mechanism, and the filtering assembly is installed in the spray head body and used for filtering impurities in water. The spray head further comprises an adjusting assembly, a connecting rod and a frustum-shaped plug, the adjusting assembly is installed at the bottom of the spray head body and used for driving the filtering assembly to move, the connecting rod is installed in the middle of the top end of the filtering assembly, and the frustum-shaped plug is fix