Mountain power grid electric power meter cleaning device and cleaning method thereof

The invention belongs to the technical field of cleaning devices, and particularly relates to a mountain power grid electric power meter cleaning device and a cleaning method thereof. Comprising a power box assembly with the function of adjusting the cleaning position of the power meter, two driving assemblies with the function of driving a cover plate to stretch out, draw back and rotate, a first cover plate assembly with the self-cleaning function and a second cover plate assembly with the self-cleaning function. The power box assembly is of a rectangular open structure, the first cover plate assembly and the second cover plate assembly are driven by the two driving assemblies to stretch out and draw back and rotate, and the first cover plate assembly and the second cover plate assembly are separated from an opening of the power box assembly after stretching out and drawing back and rotating. The interior of the opening of the power box assembly is cleaned and overhauled by a worker, the cleaning state and