The invention relates to a power cable accessory removal tool for removing the copper connection pipe of an intermediate joint of a power cable, and belongs to the technical field of power cable maintenance tools. The power cable accessory removal tool includes a support base mechanism, wherein a cutter head cutting mechanism for cutting the copper connection pipe is installed on the support basemechanism; a cutting depth control mechanism for adjusting the cutting depth is installed above the cutter head cutting mechanism; the cutter head cutting mechanism and the cutting depth control mechanism are connected through a cutter head fixer; and a cutting trajectory control mechanism for driving the cutting depth control mechanism to horizontally move left and right is installed on the top of the support base mechanism. The power cable accessory removal tool can safely, conveniently, and quickly cut the copper connection pipe of the intermediate joint of the cable.