Small-size probe for ultrasonic flaw detection of gear-like workpiece

The utility model discloses a small-size probe for ultrasonic flaw detection of a gear-like workpiece, which relates to the technical field of gear flaw detection, and comprises an electric wire and a connecting seat, the connecting seat is arranged at the end part of the electric wire, one end of the connecting seat far away from the electric wire is connected with a mounting seat, and the other end of the connecting seat is connected with a probe. The probe main body is mounted at the other end of the mounting seat; two clamping pieces are symmetrically arranged between the connecting plate and the top of the inner side of the connecting base, the clamping pieces are connected with the connecting plate in a clamped mode, a rotating piece is arranged above the connecting plate, and positioning screw blocks are symmetrically arranged on the two sides of the connecting plate. The probe is used for limiting and connecting the mounting seat and the connecting seat, so that the probe main body is mounted, the str