The utility model discloses a steel cofferdam coxopodite transportation by driving device, include floating transportation by driving platform that steel cofferdam coxopodite on the surface of water carries out the transportation by driving and drive the shift unit that transportation by driving platform and steel cofferdam coxopodite carry out the translation, the construction steel cofferdam becube steel sleeve box just its cross section be the rectangle, the transportation by driving platform includes transportation by driving ship and two longitudinal tie roof beams that are the paralleland lay that two symmetries were laid, encloses into a transportation by driving in -process between two transportation by driving ships and two the longitudinal tie roof beams and carries out spacingrectangle limiting channel to the steel cofferdam coxopodite, and the steel cofferdam coxopodite is located rectangle limiting channel, the shift unit includes that four anchor machine and four breakdown. The utility model discloses a transportation by driving platform carries on spacingly to the steel cofferdam coxopodite that floats on the surface of water to driving the transportation by driving platform through the shift unit be connected with the transportation by driving platform and carrying out synchronous translation with the steel cofferdam coxopodite, floating clouds in -process transportation by driving platform leads to the steel cofferdam coxopodite, can be portably, transfer the steel cofferdam coxopodite to construction region fast.