Setting -out dolly for construction

The utility model relates to a setting -out dolly for construction belongs to building construction tool technical field, construct with the marking machine who installs on the small handcart including the small handcart, the marking machine structure includes by elastic hose hookup inlet pipe and setting -out pipe together, the discharge gate has been seted up to the lower extreme of setting -outpipe, be equipped with the paintbox and the vacuum pump of mutual intercommunication on the small handcart, the vacuum pump passes through conveyer pipe and inlet pipe intercommunication, still be equipped with the lime dust hopper on the small handcart, lime dust hopper top is equipped with agitator motor, the hookup has agitating unit in agitator motor's the pivot, agitating unit is located thelime dust hopper, lime dust hopper top is equipped with feeding port, lime dust hopper lower extreme passes through connecting pipe and inlet pipe intercommunication, be equipped with the ooff valveon the connecting pipe. The