Large split type torque motor horizontal attitude assembling and adjusting auxiliary tool and disassembling and assembling method

The invention provides an auxiliary tool for adjusting the horizontal posture of a large split type torque motor, and aims to solve the technical problems that a main shaft system is difficult to overturn to be perpendicular to the ground for installation due to the fact that an existing split type torque motor is large in size, and vertical installation is large in risk, high in cost and long in period. The tool comprises a guide cylinder assembly used for supporting, a guide seat assembly used for guiding in a rotor and an installation lead screw, the guide cylinder assembly comprises a guide cylinder and a guide cylinder flange installed on the guide cylinder, and the guide cylinder is fixedly connected to the end of a main shaft of a torque motor main shaft system; the guide seat assembly comprises a guide seat and two sliding flanges mounted on the two sides of a flange mounting hole of the guide seat, and the guide seat is arranged outside the guide cylinder in a sleeving manner; the installation lead s