Double-station efficient plate shearing machine

The utility model discloses a double-station efficient plate shearing machine. Collecting box, a back plate is fixedly connected to the rear side of the upper end of the collecting box; the upper endof the collecting box is fixedly connected with a limiting plate and bases which are symmetrically arranged in sequence from inside to outside; the rear side of the upper end of the base is fixedly connected with a positioning plate; symmetrically-arranged second sliding grooves are formed in the upper end of the base. A second sliding block is connected into the second sliding groove in a slidingmanner; a side plate is fixedly connected to the upper ends of the second sliding block and the other second sliding block; and third sliding grooves are symmetrically formed in the lower end of theback plate, third sliding blocks are slidably connected into the third sliding grooves, hydraulic air cylinders are fixedly connected to the lower ends of the third sliding blocks, upper blades are fixedly connected to the lowe