Sprinkler

The utility model discloses a sprinkler which is provided with a water pump, a hydraulic pipeline and a spray head, wherein the water pump is connected with the spray head via the hydraulic pipeline. The utility model is characterized in that the water pump is communicated with a water flow distributing valve via a guide pipe; the water flow distributing valve and the spray head are arranged on a simple vehicle frame which is provided with travelling wheels; the water flow distributing valve is communicated with a water cylinder in which a piston is arranged, and the piston is driven by the water flow; the piston drives a rope coiling wheel via a connecting rod arm; the utility model is provided with a traction rope, one end of which is fixed on the rope coiling wheel and the other end of which is provided with a fixing piece which can be fixed at any position in fields; the rope coiling wheel is rotated to collect the traction rope tightly. The utility model has the characteristics of automatic movement, time saving, labor saving, economy, practicality, etc.