Building waterproof construction equipment

The utility model relates to the technical field of waterproof construction equipment, in particular to building waterproof construction equipment which comprises a base and a lifting material changing mechanism, waterproof roll materials are rapidly replaced through the lifting material changing mechanism so as to improve construction efficiency, and during replacement, a connecting clamping shaft connected with a material bearing shaft is connected with the lifting material changing mechanism. During use, the waterproof roll material extends out of the discharging groove, the heating pipe is located below the waterproof roll material and evenly heats the bottom of the waterproof roll material, the height of the heating pipe is adjusted through the telescopic arm, and the heating efficiency is adjusted; a temperature sensor senses real-time temperature to prevent overload, a transverse heat insulation plate and a longitudinal heat insulation plate prevent a heating pipe from damaging surrounding parts, a pus