Modularized decoration solid core wallboard

The utility model discloses a modular decoration solid wallboard which comprises a solid wallboard and a metal edge, a circle of clamping groove is formed in the side face of the solid wallboard, and a circle of metal edge clamped into the clamping groove is arranged on the edge of the solid wallboard. The metal edge comprises a clamping edge, a main limiting edge, an inner limiting edge, a first inner folding edge, a second inner folding edge, a third inner folding edge, an outer limiting edge, a first outer folding edge, a second outer folding edge and a limiting clamping strip, the clamping edge is clamped into the clamping groove, and the rightmost end of the upper end face of the clamping edge is provided with the upwards-arranged main limiting edge. The wallboard is simple in structure and reasonable in design, the wallboards are assembled in a modularized mode in the decoration process, a plurality of solid wallboards are assembled together, the wallboards do not need to be cut, and the time for cuttin