Rubber-covered wire optical cable protection box for construction

The utility model discloses a rubber-covered wire optical cable protection box for construction, which comprises a left half box body and a right half box body, each of the left half box body and the right half box body is formed by integrally connecting an upper part and a lower part, and an opening of each of the left half box body and the right half box body is provided with an elastic dustproof part. A plurality of connecting bolt holes are respectively formed in openings in one sides of the upper parts of the left half box body and the right half box body, the upper parts of the left half box body and the right half box body are connected into a whole capable of being opened and closed through the connecting bolt holes, and the lower parts of the left half box body and the right half box body are closed through hoops and threading pipes. According to the protection box provided by the utility model, the rubber-covered wire optical cable coil at the end part of the threading pipe during construction is pr