Hanging device of filling belt conveyor

The invention provides a hanging device of a filling belt conveyor, which is characterized in that hanging frames are hung below a rear top beam of a middle hydraulic support, the hanging frames are polygonal, a front plate and a rear plate are respectively arranged on two sides of the lower parts of the two hanging frames, two pairs of rotatable carrier roller groups are arranged between the front plate and the rear plate, and a conveying belt runs by means of the carrier roller groups. An unloader is further arranged on the rear plate and comprises an unloading jack, a connector and an unloading baffle, the unloading jack is installed on the rear side of the rear plate, the rear end of the unloading jack is hinged to the rear plate, the front end of the unloading jack is hinged to the connector, the front end of the connector penetrates through an opening in the rear plate, a clamping groove is formed in the front end of the connector, and the unloading baffle is arranged in the clamping groove. One end of