Sand filling device for fuse tube body

The sand filling device for the fuse tube body comprises a turntable mechanism, a sand storage box body and more than two sand filling mechanisms, the turntable mechanism comprises a turntable and a plurality of turntable clamping jaws; the rotary table clamping jaws are circumferentially and uniformly distributed on the outer periphery of the rotary table at intervals, the outer ends, extending out of the rotary table, of the rotary table clamping jaws can movably clamp or release a fuse tube body in an opening and closing mode, and the rotary table clamping jaws rotate along with rotation of the rotary table; a filler is arranged in the sand storage box body, and the sand storage box body is erected above the turntable mechanism; the sand filling mechanisms communicate with the sand storage box body and are arranged on the periphery of the rotating disc mechanism at intervals in the circumferential direction, and the sand filling mechanisms are used for conducting sand filling operation on the fuse tube bod