Vertical metal plate bending machine

The utility model discloses a vertical type metal plate bending machine, and particularly relates to the technical field of bending machines, the vertical type metal plate bending machine comprises a base, a machine table and a rack, the machine table is installed on the top of the base, the rack is located above the machine table, and the rack is fixedly connected with the base; the beneficial effects of the utility model are that: through clockwise rotation of the screw tube, after the right end of the screw tube and the left end of the auxiliary gear abut against each other again, the top block is stressed and is collected into the spring groove again through the spring, and the top of the machine table is pushed to the right end of the screw tube and the left end of the auxiliary gear; the right end of the auxiliary gear abuts against the left side of the machine table again, the auxiliary gear is limited again, and after the auxiliary gear is limited, the main gear is difficult to rotate, so that the rot