The utility model belongs to the technical field of the pyrocondensation pipe equipment of cutting, a pyrocondensation pipe guillootine is provided, the direction stop gear, conveyor, bearing board and the cutting device that set up is arranged including the base and on the base in proper order, direction stop gear forms one and manages the direction passageway that displacement direction is gradually narrow setting along the pyrocondensation, conveyor installs between two mount pads including rotating, by a driving motor driven conveying roller and with the compression roller of conveying roller looks adaptation, cutting device includes the 2nd driving motor driven crank link mechanism who is equipped with on the mounting bracket, crank link mechanism is connected with and cuts the sword,cuts sword slidable mounting on the mounting bracket, and tangent with the one end of bearing board. The utility model discloses simple structure, it is with low costs, can be applicable to the transport use of the pyrocondensation pipe of different specifications size, improved the quality that cuts of pyrocondensation pipe and followed cutting efficiency, and be convenient for realize that theflexibility regulation of different length pyrocondensations pipe cuts.