Splicing type water floating tank for rice planting

The utility model discloses a splicing type water floating box for rice planting, which comprises box bodies, the upper ends of the adjacent box bodies are connected through a first connecting component, and the side surfaces of the adjacent box bodies are connected through a second connecting component; the first connecting assembly comprises first fixing plates fixed to the side faces of the box body, and a first connecting plate is connected between the first fixing plates on the side faces of the adjacent box bodies. The first fixing plates and the second fixing plates are arranged on the side faces and the upper ends of the box bodies respectively, the two first fixing plates and the two second fixing plates of the adjacent box bodies are connected through the first connecting plates and the second connecting plates respectively, when the box bodies are spliced, one box body does not need to be lifted, and therefore the splicing efficiency is improved. The insertion block of the box body is aligned with