The invention provides a wood veneer block splicing structure with a wavy shape. The wood veneer block splicing structure with the wavy shape comprises a plurality of wood veneers which are fixedly connected to a base layer, wherein each two adjacent wood veneers are closed up through a metal embedding bar; an embedding groove is formed in the end surface of each wood veneer; the end part of eachmetal embedding bar is embedded into the corresponding embedding groove; and glue layers are arranged on the surfaces of the metal embedding bars and/or the groove walls of the embedding grooves. According to the wood veneer block splicing structure with the wavy shape, compared with the prior art, the problem of cracked and uneven closed-up parts between wood veneer blocks and the metal embeddingbars in a decoration process can be effectively solved.