Hook connecting device with double lifting hooks

The utility model relates to the technical field of lifting equipment, and particularly discloses a double-lifting-hook connecting device which is characterized in that lifting hooks comprise a left lifting hook and a right lifting hook, the left lifting hook is connected to the left end of a beam body through a left sling, and the right lifting hook is connected to the right end of the beam body through a right sling; the wireless inclination angle self-testing instrument is arranged on the beam body and is used for measuring the inclination angle of the beam body; the adapter comprises a first adapter vertical plate and a second adapter vertical plate; the main pin shaft penetrates through the first mounting hole of the second adapter vertical plate and the beam body and then is connected to the first mounting hole of the first adapter vertical plate, and the two second mounting holes of the first adapter vertical plate and the two second mounting holes of the second adapter vertical plate are connected thr