Timed and quantitative watering device

The utility model discloses a timed and quantitative watering device, which belongs to the technical field of automatic watering, solves the technical problem that the existing timed and quantitative watering equipment needs to consume electric energy, and comprises a support, a water storage container is mounted at the top of the support, a water outlet pipe is arranged at the bottom of the water storage container, and a manual regulating valve is arranged on the water outlet pipe. A first water receiving container is arranged in the support under the water outlet pipe, the top of the first water receiving container is of an opening structure, a plurality of adjusting holes used for adjusting the watering amount are formed in the two side walls of the first water receiving container respectively, first supporting rods are rotationally arranged in the adjusting holes, and the two ends of the first supporting rods are connected with the two sides of the support respectively. An outflow part is arranged at one