Monitoring equipment for temporary grounding wire of crane

The invention provides monitoring equipment for a temporary grounding wire of a crane, and the equipment comprises a grounding part, a testing part, and a monitor. The grounding part at least comprises a first grounding rod and a second grounding rod; the first grounding rod and the second grounding rod are respectively arranged at different grounding ends; the other end of the first grounding rod and the other end of the second grounding rod are respectively connected with the monitor. The test part at least comprises a first test line and a second test line; one section of the first test line is connected with a first grounding point arranged on the crane body, one end of the second test line is connected with a second grounding point arranged on the crane body, the other end of the first test line is connected with the first grounding rod, and the other end of the second test line is connected with the second grounding rod. According to the invention, the two grounding wires are grounded through the two gr