Brushless motor with built-in drive board for lubrication

The utility model discloses a brushless motor with a built-in drive board for lubrication, which comprises a motor shell, a motor end cover, a buffer shell and a protective shell, the front part of the motor shell is fixedly connected with the motor end cover, the buffer shell covers the outer surface of the motor shell, a plurality of convex elastic buffer parts are arranged on the buffer shell, the protective shell sleeves the outer side of the buffer shell, and the protective shell is arranged on the outer side of the buffer shell. The protective shell is in interference fit with the elastic buffer part, the motor shell is movably connected with the protective shell, the elastic buffer part is suitable for preventing the protective shell from moving, the motor can buffer and isolate vibration at the motor shell through the buffer shell, and noise is reduced. 本申请公开了一种润滑用内置驱动板无刷电机，包括电机外壳、电机端盖、缓冲壳和保护壳，电机外壳的前部与电机端盖固定连接，缓冲壳覆盖设置于电机外壳的外表面，缓冲壳上排列设置有多个凸起的弹性缓冲部，保护壳套设于缓冲壳外侧，保护壳与弹性缓冲部过盈配合，电机外壳与保护壳活动连接，弹性缓冲部适于阻止保护壳活动，该