The invention discloses outer wall cleaning equipment. The outer wall cleaning equipment comprises a lifting mechanism, a connecting
rope and a cleaning mechanism, wherein the lifting mechanism and the cleaning mechanism are connected together through the connecting
rope; the lifting mechanism comprises a first drum supporting base, a drum, a
rope fixing bolt, a second drum supporting base, a first belt wheel, a belt, a second belt wheel and a first motor; the cleaning mechanism comprises a cleaning water bucket mounting inclined plane, a cleaning water bucket, a rope dragging hook, a second motor, a balancing weight, a trolley body shell, a water conveying rubber hose, a slide block, a cleaning
sponge, a first connecting pin, a slide block slot, a connecting rod, a second connecting pin, a
crank wheel and trolley wheels. The outer wall cleaning equipment avoids
direct participation of people in the outer wall cleaning process, so that the safety of an operating worker is greatly improved and the outer wall cleaning efficiency is improved; the outer wall cleaning equipment has no requirement on operating skills of the operating worker, so that the outer wall cleaning labor cost is reduced.