High-power steel pickling system

The high-power steel pickling system comprises a first fixing frame, a second fixing frame, a fixing plate, a conveying belt, an impurity removing mechanism and a pickling mechanism, the first fixing frame is a stainless steel rectangular frame, the fixing plate is arranged on the upper portion of the first fixing frame, and a plurality of first carrier rollers are arranged on the fixing plate; an impurity removing mechanism is arranged on the upper portion of the fixing plate and comprises a supporting column, a fixing piece, upper rollers, lower rollers and a first driving box, the fixing piece is fixedly arranged on the fixing plate through the supporting column, the lower portion of the fixing piece is connected with the objective table through a telescopic rod, and the upper rollers and the first driving box are arranged on the upper portion of the objective table; a plurality of lower rollers matched with the upper rollers are arranged at the upper part of the fixed plate; the pickling mechanism compris