Hot-rolled strip steel pickling device

The utility model relates to the technical field of hot-rolled strip steel pickling, in particular to a hot-rolled strip steel pickling device. The utility model provides a hot-rolled strip steel pickling device which can save the pickling time of hot-rolled strip steel, reduce the loss amount of metal iron caused by pickling and improve the pickling efficiency. A hot-rolled strip steel pickling device comprises a pickling tank, a first motor, a first transmission assembly and the like, the rear side of the lower portion of the pickling tank is connected with the first motor, the rear sides of the left portion and the right portion of the pickling tank are both rotationally connected with lead screws, and the first transmission assembly is arranged between the lower portions of the lead screws. The hot-rolled strip steel is clamped through downward pressing and mutual matching of the rollers, and the second motor is used for driving, so that the rollers rotate to grind the hot-rolled strip steel, an oxide lay