The invention discloses a distribution box convenient for installing electric power accessories, which comprises a box body, wherein the front surface of the box body is movably connected with a box door, the right side of the front surface of the box door is fixedly connected with a first connecting plate, and the right side of the first connecting plate is communicated with a first through hole.As that box body, box doors, first connection plates, first through hole, second connecting plate, second through hole, mounting plate, mounting hole, clamping mechanism, bottom plate, a fixing plate, a first groove, first threading hole, second threading hole, the second groove, the slide block, the first sliding groove, the third threading hole, the fourth threading hole, the housing, the second sliding groove, the slide plate, the movable block, the threaded groove, the threaded rod, the turntable and the handle are used together, thus solving the problem that the existing distribution boxis not convenient for electric power accessories, and the distribution box convenient for installing electric power accessories has the advantages of convenient installation of electric power accessories, and is worth popularizing.