Cable laying device

The utility model discloses a cable laying device, and relates to the technical field of cable laying. The device comprises a laying bottom plate and a cover plate, supporting seats are fixedly arranged at the four corners of the top surface of the laying bottom plate, the cover plate is arranged above the supporting seats, and a mounting plate is fixedly arranged between the supporting seats on the two sides; the collecting pipes are symmetrically and fixedly arranged between the inner side walls of the two mounting plates, shunting pipes are communicated between the two collecting pipes at equal intervals, and a cable is laid in the length direction of the shunting pipes and arranged between every two adjacent shunting pipes. According to the utility model, the shunting pipe is arranged between the two collecting pipes, the cable is laid along the shunting pipe, the heat of the cable can be absorbed by using the characteristic of large specific heat capacity of water, the thermal expansion phenomenon of the