Air exhaust mechanism of air compressor

The utility model relates to the technical field of chemical equipment, and discloses an air compressor exhaust mechanism which comprises a heat collection air box, a flow guide assembly and an axial flow assembly. An exhaust pipe opening is formed in the heat collection air box, and supporting legs are arranged at the corners of the bottom of the heat collection air box. The flow guide assembly comprises a flow guide pipe, an air inducing pipe and a first corrugated hose, one end of the first corrugated hose is connected with the exhaust pipe opening, the other end of the first corrugated hose is connected with the flow guide pipe, the other end of the flow guide pipe is connected with a second corrugated hose, and the air inducing pipe penetrates through the wall and is connected with the second corrugated hose. The axial flow assembly comprises an axial flow fan and a variable frequency switch used for starting the axial flow fan, the air inlet end of the axial flow fan is connected with the free end of th