Surface-mounted motor rotor magnetic steel press fitting device

The invention discloses a surface-mounted motor rotor magnetic steel press-fitting device which comprises a rotor clamping tool and magnetic steel press-fitting tools arranged on the two sides in a bilateral symmetry mode, the rotor clamping tool comprises a fixing base arranged on a base, and a rotor is tightly supported on the base through the fixing base; each magnetic steel press-fitting tool comprises a magnetic steel propelling module and a magnetic steel press-in module, the magnetic steel propelling module arranged in the radial direction corresponding to a magnetic steel mounting groove in each side of the rotor comprises a magnetic steel groove shell in which magnetic steel can be stacked from inside to outside, and a push rod motor I is mounted in a notch in the outer end of the magnetic steel groove shell. A magnetic steel clamping plate and a magnetic steel limiting frame are arranged on the upper portion and the lower portion of a notch in the inner end of the magnetic steel groove shell respect