Multifunctional shearing machine

The utility model relates to a multifunctional shearing machine which comprises a shearing machine body located between a rolling mechanism and a production line, the shearing machine body comprises a base, a shearing base is fixedly connected to the upper surface of the base, a supporting table is fixedly connected to the upper surface of the shearing base, and a lower shearing blade is fixedly connected to the supporting table; an upper shear blade is further arranged above the lower shear blade, a supporting seat is further fixedly connected to the upper surface of the base, a hydraulic cylinder is further fixedly connected to the supporting seat, a piston rod of the hydraulic cylinder penetrates through the supporting seat to be fixedly connected with the upper shear blade, and a limiting mechanism is arranged on the upper surface of the base and comprises a first limiting plate and a second limiting plate; the shearing base is located between the first limiting plate and the second limiting plate. A firs