Convenient-to-clean steel bar rust removal equipment for constructional engineering

The utility model discloses a convenient-to-clean reinforcing steel bar derusting device for constructional engineering, which comprises a reinforcing steel bar derusting device, the right side of the reinforcing steel bar derusting device is fixedly connected with an air treatment box, the bottom of the air treatment box is communicated with an air blowing fan, and the right side of the air treatment box is provided with a through hole. Air in the air treatment box is absorbed by the air blowing fan, and then the air treatment box absorbs air in the grinding position of the steel bar rust removal equipment through the air pipeline, so that dust and sundries generated by grinding are absorbed into the air treatment box; and then impurities and dust in the steel bar are filtered through an air purification plate, an air filtering plate and a pretreatment plate, then clean air is exhausted, the steel bar rust removal equipment achieves the effect of being convenient to clean, an existing manual cleaning mode is