Heat dissipation type motor rotor

The utility model discloses a heat dissipation type motor rotor. The main body module comprises a rotating shaft, an inner sleeve ring fixedly connected to the rotating shaft in a sleeving mode, heat dissipation fins fixed to the outer side face of the inner sleeve ring in an annular array mode, an outer sleeve fixedly connected to the outer sides of the heat dissipation fins in a sleeving mode, winding terminals arranged in an annular array mode and fixed to the outer side face of the outer sleeve ring, and flow guide cones symmetrically arranged and fixedly connected to the rotating shaft in a sleeving mode. The fan blades are fixedly connected to the rotating shaft in a sleeving mode and arranged on one side of the flow guide cone, the end of the annular plate is fixed to the end of the outer lantern ring, the filter screen is installed on the inner wall of the annular plate, the rotating shaft is used for outputting power of rotation of the rotor and meanwhile used for installing the inner lantern ring, a