The invention provides a ceramic tile soaking device capable of avoiding hollowing, and relates to the field of engineering construction equipment. The device comprises a box body, an extension device, a cover plate, a fixed plate, a support rod, a first buffer part and a second buffer part, the extension device, the fixed plate and the first buffer part are arranged on the box body, the support rod is arranged on the fixed plate, the cover plate is arranged on the extension device, and the second buffer part is arranged on the cover plate. The box body is composed of a bottom plate, a connecting plate, a vibrator, a first shell, a second shell, a supporting block, wheels and a sealing plug, the extension device is composed of a fixing frame, a limiting block and a spring buckle, the first buffer part is composed of a first buffer pad and a clamping block, and the second buffer part is composed of a second buffer pad and a clamping block. The device is simple in structure and convenient to operate, the ceramic tile soaking time can be shortened, water can effectively and rapidly enter ceramic tiles, the four corners and glaze surfaces of the ceramic tiles are prevented from being impacted and damaged, and losses of users are reduced.