Mind map tool for economic management teaching

The invention relates to the technical field of economic management teaching devices, in particular to a mind map tool for economic management teaching. The tool comprises a conductive white board, aplurality of wiping-free theme boards and a multifunctional marking pen; the surface of the conductive white board is coated with a conductive coating; the wiping-free theme plates are used for writing characters of a mind map and comprise stretchable split shells, the split shells comprise left shells and right shells, plastic paper tapes wound by springs are arranged in the left shells and the right shells, and ultra-thin LED lamp strips are attached to the back surfaces of the plastic paper tapes; and the multifunctional marking pen comprises a split pen rod, the pen rod comprises an upperpen rod and a lower pen rod, the upper pen rod and the lower pen rod are connected through a rotary shaft, a ball and a pen pointare arranged at the bottom of the pen rod, and a pen point transmissionmechanism capable of pushi