Automatic irrigation system in gardens

The utility model provides an automatic irrigation system in gardens, includes a rainwater collector, a water storage device, a conveyor and a slight irrigation device, and water storage device buries in the underground, and rainwater collector sets firmly in water storage device top, and conveyor connects respectively in water storage device and slight irrigation device, and conveyor still is connected with a water intaking valve and a water pipe in proper order, and water pipe is intake water storage device 1 and is connected with one. The utility model discloses a set up rainwater collector, make it can raise the rainwater in of the rainy day and be used for the afforestation to irrigate, practiced thrift urban water use, make the rainwater can cyclic utilization, practiced thrift the irrigation cost. Through setting up water storage device, make it use urban water use to afforest the irrigation to gardens when rainwater or insufficient water sources, be unlikely to to make the plant lack of water withered. And simultaneously, the utility model discloses the slight irrigation device that sets up, simple structure, the cost is lower, and convenient to use economizes on the water yield, even also can water under the less circumstances of water pressure, easily popularization and application.