Bracket of handheld dust collector

The utility model relates to a support of a handheld dust collector. The problems that in the using process of a support of an existing handheld dust collector, basic dust prevention cannot be provided, and all types of dust collectors cannot be fixed are solved. According to the scheme, the device comprises a lower supporting rod, a first electric push rod, an upper supporting rod and a cloth storage box, the first electric push rod is fixedly connected to the top end of the outer side wall of the lower supporting rod, and the upper supporting rod is fixedly connected to the top end of the outer side wall of the first electric push rod. According to the utility model, the cloth storage box, the covering cloth, the through holes and the pull ropes are arranged; after the handheld dust collector is fixedly placed on the bracket; the covering cloth in the cloth storage box is taken out from the through hole; the shielding cloth covers the upper portion of the whole lower supporting rod and the handheld dust col