Connecting piece for whole bathroom wallboard and whole bathroom mechanism

The invention relates to the technical field of whole bathroom, in particular to a connecting piece for whole bathroom wallboard and a whole bathroom mechanism. The connecting piece is used for connecting adjacent wallboards, and specifically comprises a first connecting piece and a second connecting piece, with the structures and sizes being similar to each other, wherein the first connecting piece comprises a vertical plate; taper staircase structures used for mounting and matching are arranged at the two vertical ends of the vertical plate; the first taper staircase structures; each connecting piece is connected with two wallboards at the same time; the adjacent wallboards are connected and fixed to each other through the first connecting piece and the second connecting piece. The connecting piece is simple in structure, convenient to mount, high in fitting accuracy and good in connection effect, effectively prolongs the service life, and meanwhile reduces the material costs of products. Meanwhile, the who