Desk lamp for laboratory table

The utility model relates to a reading lamp used on the experiment desk in the lab, comprising a lamp cylinder, a lamp holder and a fixed seat with a hollow. The upper part of the lamp cylinder is provided with a light-shining window, and the lamp cylinder is fixed glidingly on the fixed seat and can glide up and down in the hollow position of the fixed seat. The key point of the utility model is that the lamp cylinder comprises a lamp cylinder body movably connected with the lamp cylinder cover with a cap brim cooperating with the lap cylinder body, and the lamp holder is movably connected with the lamp cylinder in the light cylinder through the gliding equipment. The utility model separates the lamp cylinder cover from the lamp cylinder body, making the lamp holder glide in the lamp cylinder up and down, facilitates the change of the broken lighting tube, reduces glaring beam at the same time, facilitates the use and the maintaining, reduces the eyestrain of the experimenter, and is helpful for the healthy growth of students.