Sandstone aggregate transportation device

The utility model discloses a gravel aggregate transportation device which comprises a horizontally-arranged supporting trestle structure and a plurality of sealing-tape machines arranged in the supporting trestle structure, and a plurality of height adjusting assemblies are arranged above each sealing-tape machine. According to the supporting trestle structure, an installation space is provided for the sealing-tape machine, the sealing-tape machine can carry out transportation work of gravel aggregate under the complex working condition environment, the transportation efficiency is improved, secondly, an independent working space is provided for the sealing-tape machine through the supporting trestle structure, and the working efficiency is improved. The sealing-tape machine does not need to be affected by the outside in the operation process, the sealing-tape machine is protected, and the operation efficiency of the sealing-tape machine is guaranteed; by means of the height adjusting assembly, the height of