The invention relates to a method for installing a continuous casting crystallizer, and belongs to the field of installation construction of steel making equipment. The method is characterized in thatthe embedded part is accurately positioned in the construction process of civil engineering, the installation precision of the embedded part is ensured, and the offline detection and on-line installation of the crystallizer are realized, so that the whole installation effect of the crystallizer is guaranteed; in the installation process of the crystallizer, installation of the embedded part is carried out firstly, and the embedded part is installed by the aid of the tool support, after the concrete is poured, secondary grinding is carried out on the embedded part, and the combination of the crystallizer vibrating table and the embedded part is guaranteed; the online accuracy of the crystallizer is ensured through off-line detection of the crystallizer, the crystallizer only needs to be installed on line without secondary verification; the method for installing a continuous casting crystallizer comprises the following construction steps of 1, matching the civil engineering, burying theembedded part of the crystallizer vibration device; 2, installing a bottom plate of a crystallizer vibration device; 3, installing a crystallizer vibration table; 4, installing a crystallizer and a crystallizer cover; 5, installing air, water and a hydraulic medium pipeline, so that the installation progress is improved, the precision is improved, and the cost is reduced.