Automatic hoisting equipment and method for heavy unbalance-loading workpiece

The invention provides automatic hoisting equipment and method for heavy unbalance-loading workpieces, the automatic hoisting equipment comprises a hoisting device, a leveling device and a control system, the hoisting device and the leveling device are electrically connected with the control system, the hoisting device comprises a truss manipulator, a holding claw and a visual system, the holding claw is connected to the truss manipulator, and the visual system is connected to the leveling device. The truss manipulator can drive the holding claw to move and rotate in a three-axis mode, the leveling device comprises an auxiliary hanging mechanism, a telescopic mechanism and a distance measuring mechanism, one end of the telescopic mechanism is connected to the truss manipulator, the other end of the telescopic mechanism is connected to the auxiliary hanging mechanism, and the distance measuring mechanism is electrically connected with the control system. The control system can control the holding claw and the