Disclosed is a package cushioning structure for liquid crystal display modules, which includes two opposite cushioning side boards, a plurality of cushioning position-limiting boards arranged between the two cushioning side boards, and a plurality of connection plates connecting the cushioning side boards and the cushioning position-limiting boards. The cushioning side boards form first retention slots corresponding to the connection plates. The cushioning position-limiting boards form second retention slots corresponding to the connection plates. The connection plates form first and second coupling sections respectively corresponding to the first and second retention slots, whereby the first and second coupling sections are respectively received in and retained by the first and second retention slots to couple the cushioning side boards and the cushioning position-limiting boards together in a releasable manner.