Visual sand filling pipe experiment device

The utility model discloses a visual sand-filled pipe experiment device which comprises a transparent cylinder, one end of the transparent cylinder is in threaded connection with a left plug sealing cover, the side wall of the other end of the transparent cylinder protrudes outwards in the circumferential direction to form a clamping plate, and an adjusting support located outside the end, opposite to the left plug sealing cover, of the transparent cylinder is fixedly clamped outside the clamping plate. And a right screw plug of which one end extends into the transparent cylinder penetrates through and is in threaded connection with the adjusting bracket. According to the visual sand filling pipe experiment device, visualization of a physical simulation experiment is achieved through the transparent barrel, meanwhile, the right screw plug and the adjusting support are used in a matched mode, and the right screw plug can be controlled and adjusted to seal and compact a sand body according to the requirement of