Mattress cleaning device

The utility model relates to a mattress cleaning device. An existing mattress is cleaned manually, and the effect is poor. The dust removal device comprises a machine frame and a cleaning cover arranged on the machine frame, a cleaning cavity is formed in the cleaning cover and comprises a front cavity and a rear cavity which are arranged in a front-back mode and communicated with each other, and a dust removal assembly is arranged at the joint of the front cavity and the rear cavity. The pad body in the front cavity moves towards the rear cavity, and dust on the surface is removed through the dust removal assembly. The cleaning cavity isolated from the external space can remove and recycle dust on the surface of the mattress through the dust removal assembly, it can be ensured that the surface of the mattress is clean, labor cost is reduced by saving labor, the situation that secondary pollution is caused due to the fact that the dust drifts away in the air can be prevented by recycling the dust, the cleanin