The hydraulic shearing machine adopts an integrated hydraulic control system, which is easy to operate,runs smoothly, the shearing angle is adjustable, and the blade gap is adjustable, so that the shearing deformation of the sheet metal can be effectively prevented, and the parallelism of the cutting can be ensured,cutting metal plates with high precision.Equipped with high-precision back gauge, has high accuracy position,high quality ball screw and linear guide can be optional, to ensure working with high efficiency.