Integral basin mounting structure based on assembly

The invention discloses an assembly-based integral basin mounting structure in the technical field of integral basin mounting, which comprises a base mechanism, the base mechanism comprises a long round bottom plate for being mounted on a wall, a long round bottom groove is formed in the side wall of the long round bottom plate, and the long round bottom groove is formed in the side wall of the long round bottom plate; two sliding plates are transversely arranged on the upper side wall and the lower side wall of the long round bottom groove in a sliding mode, the two sliding plates are symmetrically arranged about the axis of the center of the long round bottom groove in the front-back direction, the ends, close to each other, of the two sliding plates are fixedly connected with first annular plates, and the side lines of the first annular plates are tangent to the side lines of the sliding plates; the invention effectively solves the problems that the existing assembled counter basin adopts a universal fixin