Motor splitting or assembling apparatus, motor splitting method, and motor assembling method

The present application relates to a motor splitting or assembling apparatus, a motor splitting method, and a motor assembling method. The motor splitting or assembling apparatus comprises: a fitting apparatus, used for separating or coaxially fitting a first revolving body and a second revolving body of the motor; a first dividing apparatus, used for fixing the first revolving body, the first dividing apparatus comprising at least two detachably connected first separable portions, and the first dividing apparatus circumferentially splits the first revolving body by dividing the first separable portions or circumferentially assembles split segments of the first revolving body by assembling the first separable portions; and a second dividing apparatus, used for fixing the second revolving body, the second dividing apparatus comprising at least two detachably connected second separable portions, and the second dividing apparatus circumferentially splits the second revolving body by dividing the second separable portions or circumferentially assembles split segments of the second revolving body by assembling the second separable portions. The present application solves the problems in which the road transportation of motors exceeds limits and the transportation costs are high.