Intelligent electronic automatic weighing device of multifunctional overhead crane

The invention discloses an intelligent electronic automatic weighing device of a multifunctional overhead crane. The intelligent electronic automatic weighing device comprises steel wire ropes, pulleys and a hook and further comprises bearing falling-prevention fixing blocks, a pulley bearing shaft, a pull joint, a bearing mechanism and a rotating mechanism; a pressure sensor is arranged between each bearing falling-prevention fixing block and the pulley bearing shaft, each pressure sensor is in wireless connection with a weight bearing treatment system, and the weight bearing treatment system comprises a master control box, an electronic large screen, a weight transmitter, a network host, an upper computer and a handheld remote control unit; and the intelligent electronic automatic weighing device is simple in structure and reasonable in design, only an original large hook pull joint device needs to be replaced, the original lifting height of a mechanical reformation portion is not changed, and other devices