The invention relates to reshaping equipment in the metal plate machining process, in particular to corrugated plate reshaping equipment. The corrugated plate reshaping equipment comprises a conveying device, a straightening device and a shock-absorbing seat, the conveying device comprises two conveying units arranged at the two sides of the straightening device, and each conveying unit comprises a driving wheel, a driven wheel and a conveying belt. The straightening device comprises a straightening press roll unit and a supporting roll unit, the straightening press roll unit is composed of a pair of straightening press rolls and a height adjusting device arranged above the straightening press rolls, the supporting roll unit is composed of a supporting roll and a supporting roll base arranged below the supporting roll, and the straightening press roll unit is located above the supporting roll unit. The shock-absorbing seat comprises a vertically arranged damping oil cylinder and a damping spring arranged on the damping oil cylinder in a sleeving mode. The conveying device and the straightening device are both arranged on the shock-absorbing seat through a support. According to the corrugated plate reshaping equipment, the unflatness of a corrugated plate and stress in the machining process can be eliminated, the unflatness of the straightened corrugated plate is good, and reshaping efficiency is high.