Auxiliary device for installing LED lamp tube

The utility model relates to the technical field of LED lamp tube installation auxiliary devices, in particular to an LED lamp tube installation auxiliary device which comprises a base, a lamp tube arranged on the base, a lampshade arranged on the lamp tube, a bearing plate arranged at one end of the lampshade, two sets of auxiliary mechanisms with auxiliary installation functions symmetrically arranged at the two ends of the lamp tube, and a lamp holder arranged on one side of each auxiliary mechanism. A pin on a lamp tube is aligned to the second groove and the first groove, then the lamp tube is pressed between the two sets of limiting plates, the pin moves close to one end of the shaft, the lamp tube is pressed in to extrude the elastic steel bar, the lamp tube is pre-fixed between the two sets of limiting plates under the action of bounce of the elastic steel bar, then the lampshade is turned over, and the lamp tube is fixed between the two sets of limiting plates through the cooperation of the pull rod