Irrigation device for garden construction

The utility model belongs to the field of garden irrigation, and particularly relates to an irrigation device for garden construction, which comprises a bottom plate. The top end, close to the left side, of the bottom plate is fixedly connected with the bottom end of a first water storage tank, the top end, close to the right side, of the bottom plate is fixedly connected with the bottom end of a second water storage tank, the top end, close to the first water storage tank and the second water storage tank, of the bottom plate is fixedly connected with the bottom end of a water pump, and an adjusting mechanism is arranged on the outer side of the second water storage tank. Through the design of the adjusting mechanism, the function that a sprayer can be subjected to multi-angle adjustment and height adjustment is achieved, and the problems that an existing irrigation device is only provided with the sprayer on one side, and an assembly capable of conducting multi-angle irrigation is not designed; the device s