The utility model discloses an offshore flexible joint purification room device which comprises a purification room shell, an operation table, a purification ventilation
system, a pair of cable guide frames and a cable installation plate, the purification ventilation
system is arranged on the side wall of a purification room, the purification room is fixed to a
deck, the section of the shell is of a closed
fluid type structure, and a warehousing opening communicated with the outside is formed in the
deck. The operation table is arranged in the purification room and provided with a horizontal self-balancing
system, the cable guide frames are arranged at the two ends of the purification room and are parallel to the center line of the
hull, and the cable mounting plate is arranged on a purification room shell and located on the same straight line with the cable guide frames. A cable passes through one cable guide frame and then enters the operation table to be processed, and then the cable is guided out of the purification room shell through the other cable guide frame to be laid. According to the purification room device, the purification room shell of a
fluid type structure is adopted, wind resistance can be effectively reduced, the self-balancing
workbench is further installed, automatic reset adjustment can be conducted when a ship surface shakes, the stability of an operation table is better, and the precision is higher when a soft connector is manufactured.