Military drum sand belt regulator

The utility model discloses a military drum sand belt regulator which comprises a cylinder body, a positioning block is installed in the cylinder body through a screw, an adjusting screw rod is installed on the surface of one side of the positioning block through a reserved threaded hole, one end of the adjusting screw rod penetrates through the cylinder body, and a dial gauge is arranged on the surface of the periphery of the adjusting screw rod. Sliding grooves are formed in the top surface and the bottom surface of one side in the barrel correspondingly, sliding blocks are slidably connected into the sliding grooves correspondingly, a moving plate is installed between the sliding blocks through screws, a bearing is connected to one side of the moving plate in a glued mode through a reserved groove, and the other end of an adjusting screw rod is located in the bearing. A positioning screw is installed on the surface of one side of the top of the barrel through a reserved threaded hole, and a positioning pla