Air hammer structure with fool-proof mechanism

The utility model relates to the field of air hammers, in particular to an air hammer structure with a fool-proof mechanism, which comprises an air hammer base, a lower anvil is fixedly connected to the left side of the upper end of the air hammer base, a sliding ring is fixedly connected to the left side of the upper end of the air hammer base, and a fool-proof device is slidably connected to the upper end of the sliding ring. The sliding rings are distributed on the outer side of the lower anvil. The right side of the upper end of the air hammer base is fixedly connected with an air hammer body, the left end of the air hammer body is fixedly connected with a working piston, and the lower end of the working piston is fixedly connected with an upper anvil. A rotation limiting groove is formed in the outer side of the sliding ring and is in sliding connection with the fool-proof device. According to the utility model, through the arrangement of the two electrodes, when a user uses the device, a fixed part or a