Modular combined street lamp post

The utility model discloses a modular combined street lamp post which comprises a stand column of a hollow structure with an opening in the top end, locating holes are sequentially formed in the two side walls of the stand column at intervals from top to bottom, a lamp post body is inserted into the stand column, and a limiting hole matched with the locating hole penetrates through the lower end of the lamp post body. The limiting holes and the positioning holes are fixed through bolts to fasten the stand column and the lamp post body, grooves are formed in the two sides of the lamp post bodyrespectively, first bearing rods are fixedly connected to the upper ends in the grooves, first rotating shafts are installed on the first bearing rods, transverse rods are fixedly connected to the first rotating shafts, and supporting holes are formed in the bottoms of the transverse rods at intervals in the length direction. A second bearing rod is fixedly connected into the groove below the first bearing rod, a second r