The utility model relates to a kind of motor
reducer integrated shell structure, comprising: integrated shell, oil baffle,
reducer oil return hole,
oil pump oil inlet, first
motor oil return hole, second
motor oil return hole, oil drain screw plug, cover plate, left shell and matching rib;Integrated shell lower side inner wall, oil baffle, left shell lower side inner wall and matching rib jointly form
reducer oil
sump area;Integrated shell upper side inner wall, oil baffle, left shell upper side inner wall and matching rib jointly form
gear oil stirring area;Integrated shell bottom inner wall, cover plate and oil drain screw plug jointly form
motor oil sump area;
Reducer oil
sump area and motor oil sump area are communicated by reducer oil return hole;
Oil pump oil inlet is arranged in motor side, and
oil pump oil inlet is communicated with motor interior by first motor oil return hole, second motor oil return hole.The utility model has the advantages of optimizing
lubrication system efficiency, reducing lubricating oil filling amount, improving
oil pump oil suction stability compared with prior art.