Automatic bucket tooth grabbing structure

The utility model discloses an automatic bucket tooth grabbing structure which comprises a main frame, a connecting assembly is arranged on the inner wall of the main frame, claw teeth are arranged on the inner wall of the main frame, and an installation base assembly is arranged on the outer wall of the main frame. The connecting assembly comprises a motor and a rotating shaft which are arranged on the inner wall of the main frame, an output shaft of the motor is fixedly connected with a rotating rod through a coupler, the outer wall of the rotating rod is fixedly connected with a pull rope, and one end of the pull rope is provided with a small pull ring. A pull rope is pulled by starting and controlling a motor, and fine angle adjustment of claw teeth can be flexibly controlled in cooperation with use of a spring, so that the accuracy of a gripping force landing point is improved, and the object gripping effect of the device is improved; according to the automatic bucket tooth grabbing structure, through th