Portable dust collector

The utility model discloses a portable dust collector, which comprises a shell. The front end of the shell is provided with a dust suction inlet, the back of the shell is provided with a hand grip, and a motor and a rechargeable cell which are electrically connected are arranged in the shell. The utility model is characterized in that the tail of the hand grip is provided with a charging indicator light and a light guiding element leading the light emitted by the charging indicator light to the exterior of the dust collector. Because the portable dust collector adopts the light guiding element to lead the light emitted by the charging indicator light to the exterior of the dust collector, users can easily see the charging state of the dust collector from various angles and a far distance, and the portable dust collector can be positioned anywhere in the house to make decoration. In addition, the users can also change multi-angle, long or short light guiding elements according to the environments and can arran