Drip irrigation device for agricultural production

The utility model discloses a drip irrigation device for agricultural production. Including riser, connecting holes are formed in the tops of the outer walls of the two sides of the vertical pipe; theinner walls of the two connecting holes are connected with a transverse pipe and a connecting pipe through threads correspondingly. The connecting pipe is inserted into the transverse pipe, a top cover is connected to the inner wall of the top of the vertical pipe through threads, a connecting rod is welded to the outer wall of the bottom of the top cover, a filter element is fixed to the bottomend of the connecting rod through screws, a sealing ring is welded to the inner wall of the vertical pipe, and the filter element is connected to the inner wall of the sealing ring through threads. According to the utility model, the dissolution rate and the mixing effect of fertilizers can be improved; it is guaranteed that chemical fertilizer permeates into soil along with irrigation water, vertical pipes can be spliced