Simple prefabricated cabin unit production line

The invention relates to the field of ship living cabin production, in particular to a simple prefabricated cabin unit production line which comprises a conveying rail and an assembling platform, the conveying rail penetrates through the assembling platform, and the conveying rail is divided into an adjusting section rail, a lifting section rail and a sliding section rail; the adjusting section track, the lifting section track and the sliding section track are sequentially arranged in the production direction of the assembly line, the lifting section track penetrates through the assembly platform, the conveying track comprises multiple sets of conveying assemblies and supporting square pipes, and the supporting square pipes are arranged on the conveying assemblies in a sliding mode. After the sanitary unit and the wall plate ceiling are installed, the cabin is pushed to the next working procedure for construction until the whole cabin is completed, the cabin is directly carried away at the tail end of a produ