Escalator handrail cleaning device

The invention relates to the technical field of cleaning devices, in particular to an escalator handrail cleaning device which comprises a fixing device, a cleaning structure and a power device, wherein the fixing device comprises: two groups of suction cup assemblies which are symmetrically arranged and symmetrically attached to the two sides of glass of the escalator correspondingly; and a main body which is used for fixing the suction cup assemblies. The cleaning structure comprises: a top sponge barrel which is fixed through a first rotating shaft and attached to the top face of a handrail of the escalator; a side wall sponge barrel which is fixed through a second rotating shaft and attached to the side face of a handrail of the escalator. The first rotating shaft and the second rotating shaft are rotationally fixed through the main body, and shaft ends are provided with a first bevel gear and a second bevel gear which are meshed with each other; and the power device drives the top sponge barrel or the si