Anti-cracking long-term maintenance method suitable for main tower root concrete

The invention belongs to the technical field of building construction, and discloses an anti-cracking long-term maintenance method suitable for main tower root concrete. The invention further provides a curing device suitable for the anti-cracking long-term curing method for the main tower root concrete, the curing device comprises the moisturizing cloth, and the outer part of the moisturizing cloth is totally coated with the two running rails. Through cooperation of structures such as the flow dividing assembly and the flow dividing assembly, the atomization machine rotates and drives the guiding assembly to move, a pushing and guiding rod is pushed to ascend through a tension spring, a baffle is inclined and is connected with a notch of a limiting pipe, water flow is released through a pipeline and the limiting pipe, and wind power generated by the atomization machine blows away the water flow; the water flow is driven into the moisturizing cloth, at the moment, the surface of the main tower is kept wet, th