Illuminating device for municipal engineering

The utility model discloses a lighting device for municipal engineering, which belongs to the technical field of municipal engineering and is characterized in that rotary limiting grooves are formed in two sides of the middle part of the top of a supporting stand column, limiting shell photovoltaic panel assemblies are mounted on two sides of the middle part of the top of the supporting stand column, driving assemblies are arranged in the limiting shell photovoltaic panel assemblies, and driven gear assemblies are arranged on the driving assemblies; the rotation limiting groove assembly is provided with a photovoltaic panel lighting assembly, an induction piece assembly is arranged in the rotation limiting groove, and induction is conducted through a light induction piece, a lower induction piece and a side induction piece. A first driving motor, a second driving motor and a main rotating rod are started to drive a first main gear, a limiting rotating rod, a first driven gear, a second main gear and a second