Convenient-to-store rotary suspender with limiting lock

The utility model discloses a convenient-to-store rotary suspender with a limit lock in the field of taking ship navigation lights, which comprises two mounting supports which are correspondingly mounted on a ship body up and down, shaft sleeves are arranged on the mounting supports, the axes of the two shaft sleeves are overlapped, a vertically arranged rotary shaft is rotatably connected to the two shaft sleeves, and the limit lock is arranged on the rotary shaft. A supporting seat corresponding to the lower end of the rotating shaft is arranged on the ship body, a rotating suspender is fixed to the rotating shaft and is perpendicular to the rotating shaft, a hanger plate is arranged on the lower side of the end of the rotating suspender, a mounting hole is formed in the hanger plate, a compression bolt is in threaded connection with the lower shaft sleeve, and the inward end of the compression bolt penetrates through the shaft sleeve to be arranged corresponding to the rotating shaft; a handle is arranged