Electricity larceny prevention device of electric power metering box

The utility model relates to the field of electricity larceny prevention devices, in particular to an electricity larceny prevention device for an electric power metering box. The electricity larceny prevention device comprises an electricity larceny prevention device body, a bolt is clamped on the outer surface of the electricity larceny prevention device body, and a cleaning device is arranged, so that when a large amount of dust and sundries fall on the solar panel of the electricity larceny prevention device body, the cleaning device can clean the solar panel. Efficiency of a solar panel for absorbing solar energy and converting the solar energy into electric energy is reduced, even dust and sundries fall down for a long time and may directly shield the whole surface of the solar panel, so that power supply capability of the electricity larceny prevention device fails, and the electricity larceny prevention device cannot obtain electric energy and operate normally. A motor of the cleaning device can drive