The invention relates to a mounting bracket for a signal emitter, which belongs to the technical field of mounting brackets and aims to solve the problems of inconvenience in operation and damage to awall in the prior art. The mounting bracket for the signal emitter comprises a support frame and a mounting table, wherein the mounting table is fixed to the support frame, the mounting table comprises a table body which is fixed to the support frame, a guide rod which is fixed to the interior of the table body, two opposite clamping pieces which pass through the upper end surface of the table body and are in sliding fit with the guide rod and springs which are respectively arranged between each clamping piece and the inner side wall of the table body, and the springs sleeve the guide rod. According to the mounting bracket, the signal emitter is installed by virtue of the mounting table which is arranged on the support frame, the mounting bracket has the advantages of simplicity, convenience and rapidity in operation and convenience in carrying, the problem of drilling the wall is solved, and additionally, the mounting bracket can adapt to uneven ground.