To provide a connection structure for power cable conductors which can reduce its cost by downsizing and also which can improve the work efficiency at a connection site.

In the connection structure for power cable conductors 1 where power cable conductors 1 exposed from the terminals of power cables 5 to be connected with each other are inserted into a conductor connecting tube 2 having a sleeve part 3 and the sleeve part 3 of the conductor connecting tube 2 is compressed, the above conductor connecting tube 2 is constituted by dividing the hollow part of the sleeve part 3 by means of bulkheads 4 provided longitudinally, and the above power cable conductor 1 is inserted into the sleeve part 3 of the conductor connecting tube 2 in condition that it is divided by the above bulkheads 4.