The utility model provides an articulated formula AC asynchronous traction motor for tipper, belongs to the motor field. The technical essential is: include: the frame is by outer water jacket urceolus, water course and the water jacket inner tube of setting gradually in to, and the frame is inside to set gradually stator core, stator winding, rotor winding, rotor core and pivot, winding overhang is held for the stopper in stator winding one side, and the opposite side is drive end winding overhang, stopper end winding overhang and drive end winding overhang are equipped with the end hoop, stopper end winding overhang side -mounting stopper end end cover, stopper end end cover top is equipped with speedtransmitter, and mounting panel, inlet outlet are leaned to one side to be provided with by the frame, the inside inlet outlet department of water course sets up the water course baffle, and the water course both sides evenly set up staggered welds's water course gusset, and beneficial effect is: adopt high frame that integrates and end cover design, alleviate complete machine weight, to key components's real time monitoring and downtime maintenance not, promotion complete machine reliability of operation when realizing the motor operation.