Construction equipment for integrally lifting construction elevator in hoistway

The utility model relates to construction equipment for integrally lifting a construction elevator in a hoistway, which is used for being installed on a steel platform of a building machine and is characterized by comprising I-shaped steel, a bearing beam, a roller, a steel wire rope, a lift car and a counter weight, and the I-shaped steel is fixed at any position corresponding to an elevator shaft of a lower chord of a bailey truss platform of the building machine. The bearing beam is fixed on the I-shaped steel, the roller is fixed on the bearing beam, the steel wire rope is wound on the roller, and two ends of the steel wire rope are respectively connected with the lift car and the counter weight. According to the utility model, the bailey truss platform of the building machine is combined with the hoistway construction elevator, and is synchronously lifted along with the jacking of the building machine, so that the reaching height of the hoistway construction elevator is increased. According to the utilit