Template large-span hoisting device for building construction

The invention relates to a large-span template hoisting device for building construction, which comprises a base, a steering plate rotationally mounted on the base and a vertical plate rotationally mounted on the steering plate, and a first driving motor for driving the steering plate to deflect is mounted on the base; the output end of the first driving motor is connected with a rotating shaft of the steering plate, two sets of thread driving mechanisms used for driving the vertical plate to deflect are installed on the steering plate, a winding mechanism is installed on the vertical plate, the end, away from the vertical plate, of the winding mechanism is connected with a mounting frame, the mounting frame is arranged in a U shape, and the rotating shaft of the mounting frame is connected with the rotating shaft of the steering plate. The winding mechanism is installed on the vertical plate and connected with the installation frame, a long plate is fixedly installed on the installation frame, and a pluralit