Crane load detection mechanism

The invention discloses a crane load detection mechanism, and particularly relates to the technical field of crane detection.The crane load detection mechanism comprises a frame, a through hole is formed in the top of the frame, a main beam is installed in the through hole, a hoisting mechanism is arranged at the bottom of the main beam, a hook is connected to the bottom of the hoisting mechanism, and a load detection assembly is arranged below the hook; the load detection assembly is used for detecting the load capacity of the hoisting mechanism and comprises an electronic hoist scale, and a lifting hook at the top of the electronic hoist scale is connected with a hook. The hook is connected with the lifting hook on the electronic hoist scale, then the winch is used for winding the steel wire rope, the tension of the steel wire rope is detected in real time with the help of the electronic hoist scale, and therefore the loading capacity of the hoisting mechanism is judged, meanwhile, the mechanical arm is use