Traction motor stator

A traction motor stator comprises a base, a stator iron core arranged in the base, a stator winding nested on the stator iron core and a junction box arranged on the base, and is characterized in thata connecting structure at the end part of the stator winding is of a double-row structure arranged outside the base along the axial direction; and comprises an inner line connecting structure fixed with a coil nose part of a stator winding and an outer line connecting structure arranged in the outer side of the inner line connecting structure in parallel, and the outer line connecting structure and an interphase connecting line of the stator winding are fixed in parallel. The connecting structure of the stator winding ends is of the double-row structure arranged in the axial direction outsidethe base, the structure is compact, the axial and radial space is fully utilized, the size of the ends of the traction motor stator is reduced, the space occupancy rate of the traction motor stator during installation is reduced, the installation convenience of the traction motor stator is improved, and the requirement for light weight can be met; and the coil nose part protrudes out of the pressing ring, thereby facilitating the connection operation of the wire connection structure at the end part of the stator winding, and improving the assembly forming efficiency of the stator.