The utility model discloses a box building concrete form system, be the pillar, be fixed in along the pole that vertical direction fixed connection formed by a plurality of pole set section sections including at least two the pole be the crossbeam between the pillar and support in the pole is the template on the pillar, pole set section section includes a plurality of stand poles and is fixed in form frame construction's horizon bar between the stand pole, stand pole upper end is equipped with the bell and spigot, stand pole lower extreme is equipped with and is used for inserting the intraoral bolt of socket joint, stand pole lower extreme rotatable coupling has the connecting sleeve, the connecting sleeve is followed the axial and is equipped with oval through -hole, adopts this device can avoid box closed concrete structure form setting and dismantle the difficulty, provides a box structure supporting rack and the template assembly being convenient for the installation and dismantling.