Pipeline heat preservation structure for power plant

The utility model belongs to the technical field of pipeline protection, in particular to a pipeline heat preservation structure for a power plant, which comprises a plurality of protection components vertically distributed up and down, a traction rope penetrates among the plurality of protection components, the plurality of protection components are connected through the traction rope, one end of the traction rope is connected with an external tensioning device, and the other end of the traction rope is connected with the external tensioning device. The protection assembly comprises a protection block and a clamping block, the clamping block is fixedly installed on one side of the protection block, and a clamping groove is formed in the side, away from the clamping block, of the protection block. A plurality of protection blocks which can be arranged outside a pipeline in a sleeving mode and conduct heat preservation protection on the pipeline are arranged, the pipeline can be sleeved with the multiple prote