Automatic cleaning machine for fire mask

The automatic cleaning machine comprises a conveying mechanism and further comprises a cleaning mechanism located at one end of the conveying mechanism, the cleaning mechanism comprises an upper cleaning platform and a lower cleaning platform, a lower center plate is fixed to the top of the lower cleaning platform, and lower connecting plates are rotatably mounted on the two sides of the lower center plate correspondingly; the bottom of the lower connecting plate is hinged to a hydraulic rod on the lower cleaning platform through a connecting rod, and an upper center plate is arranged at the bottom of the upper cleaning platform. The conveying device is divided into two sections, the two sections of conveying belts are used for placing plate feet of the fire-fighting masks correspondingly, the conveying belts are provided with protruding strips used for separating the fire-fighting masks, collision among the multiple fire-fighting masks in the conveying process is effectively prevented, and when the conveying