Construction engineering pipeline protection equipment

A constructional engineering pipeline protection device relates to the technical field of constructional engineering and comprises a protection shell front section, a protection shell rear section and an elastic protection shell, the protection shell front section is connected with the protection shell rear section through the elastic protection shell, and the protection shell front section, the elastic protection shell and the protection shell rear section are sequentially connected end to end to form an integrated structure. A pipe penetrating cylinder penetrates through the interior of the integrated structure and suspends in the integrated structure, a plurality of supporting frames are symmetrically arranged on the two side walls of the pipe penetrating cylinder, and a plurality of damping springs are arranged at the top end and the bottom end of the pipe penetrating cylinder correspondingly; a limiting column is arranged at the top of the front section of the protective shell and sleeved with a position