The invention discloses a device capable of supporting an automated machine strip material in real time. The device comprises a strip material groove for storing and supporting a strip material of a transmission process, a first contact electrifying mechanism, a second contact electrifying mechanism and a lifting mechanism, wherein the lifting mechanism comprises a lifting rack and an auxiliary power source; the strip material groove is fixed with the lifting rack; the auxiliary power source is linked with the lifting rack; the strip material groove is provided with an electrifying groove; the first contact electrifying mechanism and the second contact electrifying mechanism are arranged at positions corresponding to the electrifying groove at a certain interval in an up-down manner and is electrically connected with the auxiliary power source; and when the strip material is in contact with the first contact electrifying mechanism or the second contact electrifying mechanism, the first contact electrifying mechanism or the second contact electrifying mechanism outputs a signal to the auxiliary power source to ascend or descend the lifting rack. The device can support the automated machine strip material whether the storage volume of the automated machine strip material is increased or decreased to effectively prevent the defect caused when the automated machine strip material is hung in the air.