Mounting seat for heavy all-welded heat exchanger

The utility model discloses a heavy all-welded mounting seat for a heat exchanger, which comprises a base, the inner side wall of the base is fixedly connected with a bottom plate, one side of the upper surface of the bottom plate is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is sleeved with a first spring, and one end of the telescopic rod is fixedly connected with a top plate. According to the mounting base for the heavy all-welded heat exchanger, through the arrangement of the first spring, the extrusion block, the sliding block and the second spring, the telescopic rod is compressed, the first spring is compressed, a good buffering effect is achieved on the heat exchanger, the heat exchanger can bear larger weight, meanwhile, the extrusion block moves downwards and makes contact with the buffering block, and therefore the heat exchanger is prevented from being damaged. The two buffer blocks are pushed away and make contact with the buffer grooves in the upper surface