Fabricated building hoisting device

The utility model provides an assembly type building hoisting device, and belongs to the technical field of building equipment. The assembly type building hoisting device comprises a supporting structure and a hoisting structure, the supporting structure comprises a bottom frame, a clamping piece and a rotating piece, the clamping piece is fixed in the bottom frame, the rotating piece comprises a supporting frame, a protruding strip is fixed to one side of the supporting frame, a second motor is fixed in the supporting frame, and the second motor is connected with the supporting frame. A gear is fixed to the output shaft end of the second motor, a connecting column is fixed to the top of the supporting frame, a rotating frame is rotationally connected to one side of the connecting column, and a gear ring is fixed to the interior of the rotating frame and engaged with the gear. According to the lifting device, the gear is driven by the second motor to rotate, so that the gear ring can drive the rotating frame