Vehicle-mounted alternating current motor

The utility model discloses a vehicle-mounted AC motor, and relates to the technical field of AC motors, the vehicle-mounted AC motor comprises a machine body, the top end of the machine body is fixedly connected with a fixing plate, the top end of the fixing plate is fixedly connected with a plurality of connecting wires, one end of each connecting wire is fixedly connected with a fixing mechanism, and the outer wall of the machine body is provided with a group of mounting plates which are in bilateral symmetry. Protection mechanisms are fixedly connected to the opposite sides of the mounting plate, a plurality of sliding grooves are formed in the inner wall of the mounting plate, and the output end and the fixed end of the machine body extend to the exterior of the mounting plate. According to the utility model, after one end of the connecting line is sleeved on the outer walls of the threaded rod and the mounting rod, the handle can be rotated and then drives the threaded rod to rotate, the threaded rod ro