Mechanical design and manufacturing tool placing rack

The utility model discloses a mechanical design manufacturing tool placing rack, which relates to the technical field of mechanical design, and comprises a support plate, the upper surface of the support plate is fixedly connected with a support frame, the inner wall of the left side of the support frame is fixedly connected with a hole plate, and the upper surface of the support plate is fixedly connected with a mounting plate. An arc-shaped groove is formed in the inner wall of the mounting plate, a clamping block is inserted into the inner wall of the arc-shaped groove, a positioning plate is fixedly connected to the lower surface of the clamping block, a limiting groove is formed in the lower surface of the positioning plate, a storage box is fixedly connected to the front surface of the positioning plate, and a limiting block is elastically connected to the inner wall of the mounting plate through a limiting spring. The front surface of the limiting block is fixedly connected with a holding rod, and the