Agricultural fruit and vegetable drip irrigation nozzle

The utility model discloses an agricultural fruit and vegetable drip irrigation sprayer which comprises a disc-shaped drip irrigation head, a disc-shaped cavity is formed in the disc-shaped drip irrigation head, and a plurality of drip irrigation square holes communicated with the interior are evenly formed in the arc-shaped side wall of the disc-shaped drip irrigation head. The insertion section is divided into a hard round pipe section and a hard conical pipe section, the insertion section is fixedly connected and communicated with the disc-shaped drip irrigation head, and the end, away from the disc-shaped drip irrigation head, of the hard round pipe section is fixedly sleeved with a frustum-shaped limiting block; a first cylinder screen is arranged in the disc-shaped drip irrigation head corresponding to the insertion section, a second cylinder screen is arranged outside the first cylinder screen in a sleeving mode, the length of the first cylinder screen is smaller than that of the second cylinder screen