Energy-saving air compression device

The utility model relates to the technical field of air compression manufacturing, in particular to an energy-saving air compression device which at least comprises an air compression assembly, the air compression assembly forms an air concentration area, an input assembly is arranged on the surface of the air compression assembly, and the input assembly and the air concentration area form a filtering face used for guiding impurities in the air conveying process. The air compression assembly is matched with the input assembly, and multi-point interception is formed on impurities in the air; an air concentration area is formed through the air compression assembly, external air is compressed and collected, a power source is provided for the degassing kettle, the safety during operation of the degassing kettle is improved, the fire and overload conditions during operation of the degassing kettle are avoided, the device adapts to various environments, the usability of the device is improved, and the service life