Automatic dust cleaning equipment and desktop computer

The invention discloses automatic dust cleaning equipment and a desktop computer, and relates to the technical field of automatic dust removal of desktop computers. The automatic dust cleaning equipment comprises a dust detection device, a vibration device, an air blowing device and a dust collection device; wherein the dust detection device is used for acquiring image information in the desktop computer and obtaining a dust accumulation level according to the image information; the vibration device is arranged in the desk computer and is used for enabling a structure attached with dust to generate vibration so as to enable the dust to fall off; the blowing device is arranged in the desk computer; the air outlet direction of the dust collecting device faces the dust inlet of the dust collecting device so that dust can enter the dust collecting device. According to the automatic dust cleaning equipment provided by the invention, dust in the desktop computer can be cleaned, the desktop computer does not need to