Integrated bathroom side drainage floor drain

The utility model provides a side drainage floor drain of an integrated bathroom, which solves the problems that the floor drain adopts a variable shape, is flexibly matched with different layout shape changes in the integrated bathroom, improves the assembly rate of the integrated bathroom, reduces the floor height of the bathroom, is integrally hidden and attractive in appearance, is large in drainage amount, and improves the use experience. The problems that a bathroom and a room are integrated, and a drainage grate is inconvenient to detach and clean are solved. A mounting groove is formed in the joint of the floor and the foundation wallboard, a side drainage floor drain is connected into the mounting groove and comprises a plurality of side drainage floor drain bodies and a connecting pipe, the side drainage floor drain bodies are connected through the connecting pipe, a drainage opening is formed in the upper side of each side drainage floor drain body, and the drainage openings are higher than the flo