A six-phase flat wire wave winding structure, comprising a six-phase flat wire wave winding, wherein each phase of the wave winding comprises a wire-in end, a wire-out end, and a wire located between the wire-out end and the wire-in end; each phase of the wave winding comprises a branch windings, and a quantity of stator slots in which each phase of the branch winding is wound is Pq, a total quantity of the stator slots is 6Pq, P is a quantity of poles of a motor, and q is a quantity of slots of each phase of the wave winding in each pole; each of the stator slots has 2M layers of in-phase wave windings, and the wave windings in the stator slots have a same quantity of layers; the wire-in end and the wire-out end of each phase of the wave winding are both located at a bottom or an opening of the stator slot, and a and M are positive integers; the six-phase flat wire wave winding comprises two symmetrical three-phase wave windings, and a difference between electrical angles of the two three-phase wave windings is 30 degrees and characterised in that each phase of the wave winding has 2M layers in the stator slot, and the quantity q of the slots of each phase of the wave winding in each pole is 1, and a =1, and a winding manner of any phase of the wave winding is X 1 − X + 6 × 1 2 − X + 6 × 2 1 − X + 6 × 3 2... − X + 6 × P − 1 2 − X 3 − X + 6 × 1 4 − X + 6 × 2 3 − X + 6 × 3 4... − X + 6 × P − 1 4 − X 2 M − 1 − X + 6 × 1 2 M − X + 6 × 2 2 M − 1 − X + 6 × 3 2 M... − X + 6 × P − 1 2 M − X 2 M − X + 6 × P − 1 2M − 1 − X + 6 × P − 2 2 M − X + 6 × P − 3 2 M − 1... − X + 6 × 1 2 M − 1 − X 4 − X + 6 × P − 1 3 − X + 6 × P − 2 4 − X + 6 × P − 3 3... − X + 6 × 1 3 − X 2 − X + 6 × P − 1 1 − X + 6 × P − 2 2 − X + 6 × P − 3 1... − X + 6 × 1 1, wherein X 2M represents a th layer of an Xth slot, X 2M-1 represents a (2M-1)th layer of the Xth slot, X represents the Xth slot in the stator slots, and X is less than 7. wherein each phase of the wave winding comprises a wire-in end, a wire-out end, and a wire located between the wire-out end and the wire-in end; each phase of the wave winding comprises a branch windings, and a quantity of stator slots in which each phase of the branch winding is wound is Pq, a total quantity of the stator slots is 6Pq, P is a quantity of poles of a motor, and q is a quantity of slots of each phase of the wave winding in each pole; each of the stator slots has 2M layers of in-phase wave windings, and the wave windings in the stator slots have a same quantity of layers; the wire-in end and the wire-out end of each phase of the wave winding are both located at a bottom or an opening of the stator slot, and a and M are positive integers; the six-phase flat wire wave winding comprises two symmetrical three-phase wave windings, and a difference between electrical angles of the two three-phase wave windings is 30 degrees and characterised in that each phase of the wave winding has 2M layers in the stator slot, and the quantity q of the slots of each phase of the wave winding in each pole is 1, and a =1, and a winding manner of any phase of the wave winding is X 1 − X + 6 × 1 2 − X + 6 × 2 1 − X + 6 × 3 2... − X + 6 × P − 1 2 − X 3 − X + 6 × 1 4 − X + 6 × 2 3 − X + 6 × 3 4... − X + 6 × P − 1 4 − X 2 M − 1 − X + 6 × 1 2 M − X + 6 × 2 2 M − 1 − X + 6 × 3 2 M... − X + 6 × P − 1 2 M − X 2 M − X + 6 × P − 1 2M − 1 − X + 6 × P − 2 2 M − X + 6 × P − 3 2 M − 1... − X + 6 × 1 2 M − 1 − X 4 − X + 6 × P − 1 3 − X + 6 × P − 2 4 − X + 6 × P − 3 3... − X + 6 × 1 3 − X 2 − X + 6 × P − 1 1 − X + 6 × P − 2 2 − X + 6 × P − 3 1... − X + 6 × 1 1, wherein X 2M represents a th layer of an Xth slot, X 2M-1 represents a (2M-1)th layer of the Xth slot, X represents the Xth slot in the stator slots, and X is less than 7.