Divided-plate liquid rubber composite node provided with damping through holes and forming method

The invention discloses a divided-plate liquid rubber composite node provided with damping through holes and a forming method. The liquid rubber composite node comprises a mantle, a cover plate, an intermediate spacer bush, a rubber body and a mandrel. The rubber body is vulcanized between the intermediate spacer bush and the mandrel. The cover plate covers the intermediate spacer bush. The mantleis arranged on the outer sides of the cover plate and the intermediate spacer bush in a sleeving mode. A liquid cavity is formed between the cover plate and the rubber body. The liquid cavity is partitioned by the intermediate spacer bush. Liquid channels are formed in the rubber body and the mandrel correspondingly. The partitioned portions of the liquid cavity communicate with the liquid channels. The liquid channels enable the partitioned portions of the liquid cavity to communicate, so that liquid flows in a closed cavity formed in the liquid cavity and the liquid channels only. Therefore, the rigidity of the liq