The utility model belongs to the technical field of the power equipment technique and specifically relates to a secondary electricity cable core checks marker is related to. The utility model relates to a secondary electricity cable core checks marker realizes through following technical scheme: a secondary electricity cable core checks marker includes host computer and the machine of following, the host computer including checking test system and print system, draw together from the press packed bale and check test system and print system. The utility model relates to a secondary electricity cable core checks marker is rational in infrastructure, and convenient to use uses the operation personnel behind accurate appearance nuclear sinle silk through reasonable connection, can print the terminal immediately and number carry out the mark, and check line core -number volume is many. The utility model discloses it is small, light in weight, convenient to carry, during operation labour saving and time saving, very big improvement operating mass with rated load.