Automatic braking structure of sightseeing train

The utility model relates to an automatic braking structure of a sightseeing train, which comprises a sightseeing train head, a control assembly is arranged on the sightseeing train head, a driving shaft is arranged on the sightseeing train head, the control assembly comprises two control boxes, one end of each control box is fixedly connected with the inner side of the sightseeing train head, and the other end of each control box is fixedly connected with the sightseeing train head. The inner bottom wall of the control box is rotationally connected with a screw rod, the inner top wall of the control box on the front side is fixedly connected with a servo motor, and the servo motor is fixedly connected with one end of the screw rod on the front side. According to the automatic braking structure of the sightseeing train, through cooperation of a braking ring and a braking disc, a started servo motor drives a front side screw rod to rotate, a transmission assembly drives a rear side screw rod to rotate synchron