Stage boom machine weighing and measuring device

The utility model discloses a stage suspender weighing and measuring device, and relates to the field of stage suspender equipment. The weighing measuring device comprises a suspender winch, a steel wire rope and a first pulley, wherein the steel wire rope wound on the suspender winch hangs props or actors after passing through the first pulley; a weighing mechanism is further arranged between thesuspender winch and the first pulley, the weighing mechanism comprises an installation frame, a pulley block and a tension sensor, the pulley block and the tension sensor are fixedly arranged in theinstallation frame, a steel wire rope section between the suspender winch and the first pulley is connected with an external PLC through the pulley block and the tension sensor, and the PLC is connected with a human-computer interface. According to the utility model, the sensor and the driving machine are installed separately and do not interfere with each other, thereby solving a problem that a conventional sensor affects