The utility model discloses a take intelligent equalizer to roll over arm heavy -duty machine of hoisting, including the pillar, bolt fixed connection base is passed through to the below of pillar, the top of pillar is rotated and is connected with the pillar rotation axis, bolt fixedly connected with intelligence equalizer is passed through to one side of pillar rotation axis, the opposite side of pillar rotation axis passes through bolt fixedly connected with supporting beam one side, it is connected through a supporting beam rotation axis and pillar rotation to prop up supporting beam's bottom, the opposite side that props up supporting beam passes through the one end of bolt fixedly connected with main jib. This kind of utility model reasonable in design, convenient to use can only the equalizer through being provided with, has improved bearing force and safety in utilization, through being provided with the bearing capacity that the reinforcing plate has improved equipment, through being provided with main jib and vice cantilever, has improved the working range of equipment, through being provided with the controller, has improved the operability, the device compact structure, low in cost is fit for extensively promoting.