The crocodile shearing machine adopts hydraulic transmission. Compared with the mechanical transmission type shearing machine, it has the advantages of small size, light weight, low inertia, low noise, smooth movement, convenient operation, large cutting section, and adjustment of the scissors mouth. . It is easy to operate and control, and it is easy to start cutting and stopping at any position in the working process. According to the size of the material to be cut, the size of the cutting opening can be controlled arbitrarily to obtain work benefits.