Modularized heavy-load container carrying device

The invention belongs to the technical field of ship gun storage and transportation, and particularly relates to a modularized heavy-load container carrying device which comprises symmetrically arranged bases, supports arranged at the tops of the bases and used for achieving high-precision fixed-point carrying and transferring of heavy-load containers, and roller assemblies arranged on the side faces of the bases and used for bearing the heavy-load containers. The servo motor is adopted to drive the speed reducer, linear motion is achieved in a linear module transmission mode, the linear module is compact in structure and high in precision, good rigidity can be kept within a long range, deformation is avoided, and the linear module has the advantages of being high in transmission precision and compact in space structure; modularized structural design is adopted, the stroke of a linear module sliding plate can be lengthened or shortened, the distance between the left support and the right support can be adjust