Disclosed is a branched-type optical cable assembly. According to an aspect of the present invention, the branched-type optical cable assembly includes: a plurality of optical cables; an accommodating tube which accommodates the optical cables therein; and a plurality of extraction holes which are formed to penetrate a side wall of the accommodating tube and are sequentially arranged in a lengthwise direction of the accommodating tube to be placed apart from each other. One of the optical cables is extracted through one of the extraction holes and the optical cables are extracted through the extraction holes to the outside of the accommodating tube.
