Motor rotor structure

The invention provides a motor rotor structure, belongs to the technical field of machinery, and solves the problem of inconvenience in maintenance of the existing rotor. The motor rotor structure comprises two connecting frames which are both T-shaped in sections, and are arranged oppositely; the heads of the two connecting frames are both positioned between rod parts of the two connecting frames; rotor units are arranged between the two connecting frames; the multiple rotor units are uniformly distributed in the circumferential direction; each rotor unit comprises a circular arc-shaped bracket; the two ends of the bracket are fixedly connected with the two connecting frames respectively; all brackets are combined together to form a hollow cylinder; a magnetic steel unit I and a magneticsteel unit II are arranged on the outer side of each bracket; the magnetic steel unit I and the magnetic steel unit II positioned on the same bracket are distributed in the configuration direction ofthe two connecting frames;