Steel coil feeding device

The utility model belongs to the technical field of insulation board production facilities, and particularly discloses a steel coil feeding device which comprises a placing table, a supporting base used for installing the placing table and a lifting system used for controlling the placing table, and a fine adjustment mechanism used for adjusting the axis of a steel coil is arranged on the placingtable. The fine adjustment mechanism comprises supporting parts which are symmetrically arranged relative to the center line in the width direction of the containing table and used for bearing steel coil materials and a driving part for driving the supporting blocks to move in the same direction or in the opposite directions, and the axis height of a steel coil is adjusted by changing the distancebetween the supporting blocks. According to the utility model, the use of hydraulic or pneumatic corollary equipment is omitted, the energy consumption is reduced, and the whole device is simple in structure and convenient to