Combined dust collector

The utility model belongs to the field of dust collectors, particularly relates to a combined dust collector, and aims to solve the problems that the conventional dust collector is integrated, large in size, inconvenient to move, troublesome to carry and large in occupied space, a dust collection head needing to be protected is inconvenient to store during storage, and the dust collection head is inconvenient to store due to the fact that wheels are arranged at the bottom of the dust collection head. In order to solve the problem that the dust collector is easy to slip away and topple, the utility model provides the following scheme: the dust collector comprises a shell, a dust collector main body and a handle, the bottom of the shell is fixedly connected with a dust collection head, one side of the shell is provided with a groove matched with the dust collector main body for use, and the top of the shell is provided with an insertion hole. The handle, the shell and the dust collector body are combined togeth