The utility model discloses a steel-coil truck. The steel-coil truck comprises a truck body, a traveling mechanism, a lifting seat and a lifting cylinder, wherein the traveling mechanism is arranged on the truck body; and the lifting seat is controlled by the lifting cylinder to carry out lifting and falling in the truck body. The steel-coil truck is characterized in that two rows of rollers are arranged at the top of the lifting seat; the steel coils are arranged on the rollers; and a bundling guide groove is arranged between the two rows of rollers. The steel-coil truck disclosed by the utility model has the advantages that independently-arranged pressing rolls can be saved, bundling belts of the steel coils also can be conveniently removed or the steel coils also can be conveniently bundled, the operation on the railway is stable and the lifting stroke is large. The steel-coil truck disclosed by the utility model is applicable to hot-rolled steel coils and cold-rolled steel coils and is widely applied on the production line of an acid-cleaning unit, a cold-rolling unit and a rerolling unit and the like.