Electric drive transmission

The utility model provides an electric drive transmission device. The electric drive transmission device comprises a shell, a rotating shaft, a bearing and a wear-resistant gasket. The rotating shaft is located in a space defined by the shell. The bearing is assembled to the rotating shaft. And the wear-resistant gasket sleeves the rotating shaft and is positioned between the bearing and the shell. And the wear-resistant gasket is in interference fit with the shell. According to the electric drive transmission device, the wear-resisting gasket is arranged between the bearing and the shell, the bearing cannot make contact with the shell, and the problem that the bearing abrades the shell is solved; the wear-resistant gasket is in interference fit with the shell, and when the rotating shaft rotates, the wear-resistant gasket does not rotate, so that the problem that the wear-resistant gasket abrades the shell is solved, and the shell is protected. 本申请提供一种电驱动传动装置，包括壳体、转轴、轴承与耐磨垫片。转轴位于壳体围成的空间内。轴承组装至转轴。耐磨垫片套设至转轴且位于