Dust collector

The invention belongs to the technical field of cleaning equipment, and discloses a dust collector which comprises a main machine and a handle, a driving assembly, a rolling brush assembly and a dust box assembly are arranged in the main machine, the rolling brush assembly is installed on the driving assembly in a transmission mode, and the dust box assembly is installed in the main machine. The dust collector has the beneficial effects that the dust collector drives the rolling brush assembly to move through the driving assembly so as to collect garbage on the ground into the dust box assembly, when the dust box assembly is full of garbage and needs to be cleaned, the dust box assembly is lifted and taken out from the main machine, a push button is pushed, the movement of the push button drives the connecting rod assembly to generate linkage, and the dust collection effect is achieved. The locking assembly is driven to unlock through the connecting rod assembly, then the box cover is opened, and dust in the