The utility model provides a hang basket owner truss fixation device, be provided with running gear in the walking direction of cantilever piece section, the last main couple that is provided with of running gear, it is provided with vertical flat copula frame to pass the main couple middle part, the rear end of main couple is provided with back anchor box, the front end is provided with preceding entablature, it presses the roof beam to be provided with the back anchor behind the main couple rear end on the anchor box, the left surface of left side main couple is provided with left mount about vertical flat copula frame symmetry, the one end setting of left side mount is on the main couple left surface of left side, the other end sets up on vertical flat copula frame, the right flank of right side main couple is provided with right mount about vertical flat copula frame symmetry, the one end setting of right mount on the right flank of right side main couple, other end setting is on vertical flat copula frame, this device design is reasonable, simple structure, construction progress are fast, operate steadily, safe and reliable, can be applied to and hang among the basket construction work.