Irrigation equipment with water-saving function for landscaping

The utility model discloses irrigation equipment with a water-saving function for landscaping, which comprises a soil layer, a water collecting device and a water storage tank, the lower part of the water collecting device is embedded in the soil layer, the upper part of the water collecting device is higher than the soil layer, the water storage tank is arranged in the soil layer, a water supply pipe is arranged above the soil layer, and a rotary spray head is arranged on the water supply pipe. According to the irrigation equipment with the water-saving function for landscaping, the collecting well opening is formed above the water collecting tank, the collecting well opening is in a funnel shape, the collecting well opening is sunken towards the interior of the water collecting tank, redundant water is sprayed out, raining or dew falls into the collecting well opening at ordinary times, and the water downwards slides into the water collecting tank along the collecting well opening; the water collecting tank