Walking device and aerial work platform

The utility model discloses a walking device and an aerial work platform, and relates to the technical field of aerial work platforms. The walking device comprises a chassis, a drive axle and a floating mechanism, the floating mechanism comprises a floating oil cylinder, the fixed end of the floating oil cylinder is connected with the chassis, the drive end of the floating oil cylinder is connected with the drive axle, and the floating oil cylinder drives the drive axle to swing. When the walking device walks to poor ground such as potholes or bosses, walking floating is achieved through the floating mechanism, deflection of the walking device in the walking process is reduced, and the advancing trafficability is improved. The floating oil cylinder is obliquely arranged in the side direction of the drive axle; the fixed end of the floating oil cylinder is hinged to the lower portion of the chassis, and the driving end of the floating oil cylinder is hinged to the lower portion of the drive axle. The floating