The invention relates to mechanical equipment used for pipeline rust removal and rust chip collection and based on the internet of things. The mechanical equipment comprises a body and two telescopicstructures. Each telescopic structure comprises a supporting plate, a first supporting rod, a second supporting rod, a first air pump, a first air cylinder and a first piston. A rust removal mechanismis arranged in the body and comprises a third air pump, a third air cylinder, a third piston, a pressing plate, a liquid storage tank and two spraying units. A scrubbing mechanism is arranged in thebody and comprises a rust suction unit and a plurality of cleaning units. The mechanical equipment used for pipeline rust removal and rust chip collection and based on the internet of things flexiblymoves forwards and rotates in a pipeline through the cooperation of the telescopic structures and a driving mechanism, the rust removal range is enlarged, and the practicality of the equipment is improved. Besides, due to the cooperation of the rust removal mechanism and the rubbing mechanism, rust on the inner wall of the pipeline is softened, separated from the wall of the pipeline and collected, and the practicality of the equipment is improved.