Fixing device of optical fiber transceiver

The utility model relates to the technical field of optical fiber transceiver fixing equipment, and provides an optical fiber transceiver fixing device, which comprises a mounting seat, a box body with an open end is arranged at the top of the mounting seat, an optical fiber transceiver main body is fixed in the box body, and abutting assemblies are oppositely arranged on two sides of the optical fiber transceiver main body in the box body respectively. A pressing assembly is arranged at the top of the optical fiber transceiver body, and an adjusting assembly for adjusting the position of the box body is arranged at the bottom end of the box body. The optical fiber transceiver box is reasonable in design structure, the optical fiber transceiver body is arranged in the box body, the two abutting plates can be pushed to abut against the transverse position of the optical fiber transceiver body through the elastic effect of the abutting spring, the pressing screw is screwed to drive the pressing plate to move do