Tapping machine

The invention relates to the field of machining equipment, and relates to a tapping machine which comprises a box body, a mounting plate is fixedly connected to the top surface of the box body, the tapping machine comprises a tapping machine body fixedly connected to the mounting plate, a mounting groove is formed in the upper surface of the mounting plate, a clamp table is fixedly connected in the mounting groove, and the clamp table is fixedly connected to the top surface of the box body. A waste box is placed in the box body, a strip-shaped hole penetrating through the mounting plate and the upper surface of the box body is formed in the upper surface of the mounting plate, the strip-shaped hole is located in one side of the mounting plate, a main scraper is slidably connected to the mounting plate, and the bottom of the main scraper makes contact with the upper surface of the mounting plate. And a driving assembly for driving the main scraping plate to drive in the direction close to or away from the stri