Rapid clamping structure for advertisement showing stand

The utility model discloses a quick clamping structure for an advertisement showing stand, which belongs to the technical field of showing stands and is characterized by comprising a base, a first support rod is in threaded connection with the inside of the base, a second support rod is movably connected with the inside of the first support rod, and a support plate is fixedly connected with the top of the second support rod. The top of the supporting plate is fixedly connected with a fixing frame, the interior of the fixing frame is movably connected with a fixing mechanism, the front side of the fixing mechanism is fixedly connected with a display plate, and the top of the right side of a first supporting rod is fixedly connected with a fixing block. The problems that in the prior art, although the assembling and disassembling functions can be achieved, a large amount of time needs to be consumed in the assembling or disassembling process to complete assembling or disassembling work, so that certain working