Wind power tower capable of storing water in desert

The invention discloses a wind power tower capable of storing water in a desert. The wind power tower comprises a tower body, wherein wind power blades are mounted on the upper side of the tower body;an equipment mounting cavity used for mounting wind power related equipment is formed in the tower body; an mounting cavity with an outward opening is formed in the tower body; a fixing ring is fixedly arranged on the bottom wall of the mounting cavity; an extensible umbrella cover is mounted on the upper side of the fixing ring; and a filtering cavity positioned on the lower side of the mountingcavity is formed in the tower body. The wind power tower has the water storage function, water can be collected and stored when the humidity in air is high or rainfall occurs, when the humidity in soil where plants are planted around the wind power tower is low, water can be automatically discharged for irrigation, therefore, the plants do not need to be maintained manually, the labor cost is saved, and meanwhile water re