Automatic spraying device for concrete curing of fan foundation

The utility model relates to the technical field of building construction, in particular to an automatic spraying device for concrete curing of a fan foundation, which comprises a support ring arranged on the periphery of the bottom of the fan foundation. Top pipe openings of the water spraying pipes extend to the periphery of the top of the fan foundation, top water spraying rings are arranged between the top pipe openings of the water spraying pipes in a communicating mode, and spraying valves are evenly distributed on the water spraying pipes and the top water spraying rings; a water tank, an intelligent control box and a power box are arranged on one side of the fan foundation, the water tank is connected with a high-pressure water pump through a water pipe, and a water outlet of the high-pressure water pump communicates with the top water spraying ring. The power box is electrically connected with the intelligent control box which is electrically connected with the high-pressure water pump. The water spr