Motor mounting structure

The utility model discloses a motor mounting structure. The motor mounting structure comprises a rotating shaft, a rotor assembly, a stator assembly, a casing and end caps, wherein the rotor assembly is mounted to the rotating shaft; the stator assembly and the casing are connected and embedded to the outside of the rotor assembly; the end caps are mounted at the two ends of the casing; and the rotating shaft is supported at the bearings of the two end caps. The motor mounting structure is characterized by further comprising a plurality of mounting pins. A plurality of lugs protrude outside the edges of the end caps; the lugs are provided with axial lug through holes; each mounting pin comprises a mounting pin body and two mounting plates extending from one side of the mounting pin body; a channel section is formed between every two installation plates; the installation plates are provided with mounting through holes; the lugs are nested in the channel sections; pins pass through the mounting through holes an