A pole inspection device comprises image collection devices, a first light source, and a second light source; the image collection devices are movably arranged and have a first position where an extreme pole is inspected and a second position where a minimalistic pole is inspected; the first light source is provided on one side of the image collection devices and is configured to emit first light towards at least one side surface of the extreme pole in the first position of the image collection devices; the second light source is configured to be arranged above the image collection devices and surrounds the minimalistic pole; and the second light source is configured to emit second light towards the minimalistic pole in the second position of the image collection devices.