Assembled component hoisting device

The invention relates to the technical field of hoisting equipment, in particular to an assembly type component hoisting device. The device comprises a support, a force arm is arranged at the top of the support, a winding mechanism is arranged on the force arm, a lifting hook is arranged at the bottom of the winding mechanism, and an automatic rope disengaging mechanism is arranged between the winding mechanism and the lifting hook. The lifting motor is controlled to work, the steel wire rope lifts the lifting hook upwards, then the rotating motor and the transverse moving air cylinder are controlled to work according to needs, when the rotating motor works, the rotating motor drives the driving gear, the driving gear drives the driven gear, and therefore the force arm rotates, and when the transverse moving air cylinder works, the driving gear drives the driven gear. If the steel wire rope is hoisted from the position close to the supporting frame and the lifting motor winds the steel wire rope, the transver