An energy concentrating apparatus, comprising: a mounting platform and a plurality of sets of mounting supports, wherein each set of mounting supports is located on the mounting platform; rotating supports and reflective mirrors, wherein a rotation shaft of each of the rotating supports is rotatably located on the corresponding mounting support, a rotation shaft of each of the reflective mirrors is rotatably located on the corresponding rotating support, and a shaft axis of the rotation shaft of the each reflective mirror is perpendicular to a shaft axis of the rotation shaft of the each rotating support such that the reflective mirror is omnidirectionally rotatable on the mounting support; characterised, in that it further comprises arc-shaped slide rails, linking rods, and slide blocks, wherein each of the arc-shaped slide rails is located on the mounting platform, each of the slide blocks is slidably located in the corresponding arc-shaped slide rail, two ends of each linking rod are respectively connected to the corresponding slide block and the corresponding reflective mirror such that the slide block drives the reflective mirror to rotate, and curvatures of two adjacent arc-shaped slide rails are different such that each of the reflective mirrors rotates towards a different direction to ensure that light reflected by each of the reflective mirrors is reflected on an energy concentrating structure; and a drive device and pull ropes, wherein each of the pull ropes is fixedly connected to the corresponding slide block to drive the corresponding slide block to slide, each of the pull ropes is wound on a corresponding drive device such that the drive device pulls the pull rope to move. a mounting platform and a plurality of sets of mounting supports, wherein each set of mounting supports is located on the mounting platform; rotating supports and reflective mirrors, wherein a rotation shaft of each of the rotating supports is rotatably located on the corresponding mounting support, a rotation shaft of each of the reflective mirrors is rotatably located on the corresponding rotating support, and a shaft axis of the rotation shaft of the each reflective mirror is perpendicular to a shaft axis of the rotation shaft of the each rotating support such that the reflective mirror is omnidirectionally rotatable on the mounting support; characterised, in that it further comprises arc-shaped slide rails, linking rods, and slide blocks, wherein each of the arc-shaped slide rails is located on the mounting platform, each of the slide blocks is slidably located in the corresponding arc-shaped slide rail, two ends of each linking rod are respectively connected to the corresponding slide block and the corresponding reflective mirror such that the slide block drives the reflective mirror to rotate, and curvatures of two adjacent arc-shaped slide rails are different such that each of the reflective mirrors rotates towards a different direction to ensure that light reflected by each of the reflective mirrors is reflected on an energy concentrating structure; and a drive device and pull ropes, wherein each of the pull ropes is fixedly connected to the corresponding slide block to drive the corresponding slide block to slide, each of the pull ropes is wound on a corresponding drive device such that the drive device pulls the pull rope to move.