Equipment cleaning device

The invention belongs to the technical field of cleaning, and particularly discloses an equipment cleaning device which comprises a device body and a cleaning head, the cleaning head is provided with an air supply port, an air extraction port and a plurality of through holes, part of the through holes are communicated with the air supply port, and the other through holes are communicated with the air extraction port; the device main body comprises an air outlet and an air return port, the air outlet is connected with the air supply port through a hose, and the air return port is connected with the extraction port through a hose; and the device main body can spray high-pressure air from the air outlet and suck air from the air return opening. The problems that dust flies, air is seriously polluted and body health is harmed due to the fact that an air blowing tool is used for cleaning equipment dust, the air blowing tool only blows but does not suck dust, accumulated dust inside the equipment can only enable th