Large lifting platform and cabin lifter

The invention discloses a large lifting platform and a cabin lifter, and relates to the technical field of shipbuilding. The large lifting platform comprises a platform main body and a platform guide rail matching beam used for being connected with a guide rail; protective fences are arranged on the two sides of the platform main body in the width direction of the platform main body; in the length direction of the platform main body, a platform feeding door is arranged at the head end of the platform main body, and a platform discharging door is arranged at the tail end of the platform main body; and the platform guide rail matching beam is fixedly connected to the tail end of the platform body, and a diagonal draw bar connected with the platform guide rail matching beam is arranged on the platform body. The cabin lifter comprises a large lifting platform. According to the large lifting platform and the cabin lifter, the technical problems that in the prior art, a prefabricated cabin is low in transfer effici