The utility model provides a control staple bolt is swung to to tree bamboo, including can be closed relatively or open ground each other two staple bolts of articulated, set up and make two staple bolts keep setting up the swing arm on two staple bolts at the locking mechanism of closure state, respectively between two staple bolt front ends, pull rope passes through the branch line and is connected with the swing arm of two staple bolts respectively, when two staple bolts opened, two swing arms were opened, pull rope applys the pulling force and can drive two swing arms and draw close relatively, makes two staple bolts closure. The utility model discloses a two staple bolts can be closed relatively behind the pull rope atress, keeps the closure state of staple bolt by locking mechanism, and the tree bamboo can be waled always to pull rope atress in -process staple bolt, the gliding phenomenon of staple bolt can not appear, can control swinging to of tree bamboo effectively, but and be provided with AND operation pole matched with positioning mechanism on the staple bolt, the operation personnel can place tree bamboo assigned position, quick safety with the staple bolt through the action bars subaerial.