Self-service payment machine convenient for card head recovery

The utility model relates to the technical field of self-service payment machines, in particular to a self-service payment machine convenient to recycle a card head, which comprises a self-service payment machine main body, an operation screen is fixedly connected to the top of the front of the self-service payment machine main body, and a card inlet head is arranged in the right side of the front of the self-service payment machine main body. The upper side and the lower side of the card feeding head are fixedly connected with first fixing plates, inner hexagonal screws are arranged in the first fixing plates, and the rear portions of the inner hexagonal screws are in spiral connection with the self-service payment machine body. And through arrangement of a limiting plate, an anti-skid pad, a limiting block, a positioning rod, a spring and a positioning block, the fixing plate and the hexagon socket head cap screw can be conveniently shielded and protected, and the hexagon socket head cap screw is prevented