The invention discloses a splicing component convenient to splice. The splicing component comprises a plurality of first square panels, a plurality of first strip-shaped connecting members, and a plurality of second strip-shaped connecting members, wherein the square of each first square panel has a length of L and a thickness of D, wherein L is greater than D; the length L1 of each first strip-shaped connecting member satisfies an equation that L1=L+2*D, wherein the cross section of the first strip-shaped connecting member is a square with the side length D; the length L2 of each second strip-shaped connecting member satisfies an equation that L2=L, wherein the cross section of the second strip-shaped connecting member is a square with the side length D; a first clamping column is arranged at the center of each of four side walls of each first square panels; a first clamping groove allowing each first clamping column to be clamped in and out is arranged at the center of each of four side walls of each first strip-shaped connecting member, wherein the length of each first clamping groove is L1; a second clamping groove allowing each first clamping column to be clamped in and out is arranged at the center of each of four side walls of each second strip-shaped connecting member, wherein the length of each second clamping groove is L2. The splicing component is less in type, reasonable in the shape, length and thickness design, and convenient to cooperate, so as to be convenient to splice.