Simple water inlet device for farmland irrigation

The invention discloses a simple water inlet device for farmland irrigation, relates to the technical field of tools for agricultural irrigation, aims at conveniently and accurately controlling farmland irrigation inlet flow in time, and meanwhile, is low in manufacturing cost and can be largely popularized and applied. The simple water inlet device for the farmland irrigation, disclosed by the invention, comprises water inlet horn mouth side walls, an erosion-control extension bottom plate, a flashboard, side rubber water stop grooves and a gate bottom water stop groove. The technical scheme adopted by the invention is that the fixed water inlet device is installed at a farm water inlet position, so that the accuracy and operability of the farmland irrigation are improved, the work efficiency is high, the operation is easy and simple, and the use is convenient.