Optical fiber transceiver with protection structure

The invention relates to the technical field of optical fiber transceivers, in particular to an optical fiber transceiver with a protective structure, which comprises a transceiver main body and a protective shell, the protective shell is positioned outside the transceiver main body, the middle of the top end of the protective shell is an open end, slots are formed in the left and right sides of the top end of the protective shell, and through holes are formed in the left and right sides of the protective shell; the left side and the right side of the protective shell are both provided with pull blocks located at the outer ends of the insertion grooves, grooves are formed in the middles of the inner ends of the pull blocks, insertion rods extending out of groove openings of the grooves are welded to the bottoms of the grooves, first springs are fixed between the bottoms of the grooves and the outer side wall of the protective shell, and a shell cover covering the top end of the protective shell is arranged ab