The invention provides a tension displaying-adjusting device for a take-up mechanism and belongs to the technical field of textile machinery. The tension displaying-adjusting device for the take-up mechanism comprises a pressure rod, a tension shaft, a sliding shaft and a fixed block. The pressure rod is tightly pressed on woven cloth, the tension shaft is connected to two ends of the pressure rod and connected with the sliding shaft through an elastic piece, the sliding shaft penetrates the fixed block and then connected with a pull device on the lower portion of the fixed block, and the sliding shaft is assembled with the fixed block in a sliding mode. Pressure applied on the cloth by the pressure rod of the tension displaying-adjusting device for the take-up mechanism is more soft, pressure during a machine running process is quite balanced, meanwhile, the tension displaying-adjusting device for the take-up mechanism can adjust level of the pressure applied on the cloth by the pressure rod, and tensile force of the weft direction is enabled to be just right in the process of cloth weaving of a weaving machine.