Pressing device for detecting constructional engineering waterproof material

The utility model discloses a pressing device for detecting a constructional engineering waterproof material. Workbench, the bottom end of the workbench is fixedly connected with a base. A fixing mechanism is installed at the top of the workbench, a water storage tank is formed in the workbench, a supporting frame is fixedly connected to the top end of the workbench, a pressing mechanism is installed in the supporting frame, an operating arm is connected to the front end face of the supporting frame, a pressing head is fixedly installed at the bottom end of the operating arm, and a water injection mechanism is connected to the outer side of the operating arm. According to the utility model, the structure is simple, under the action of the pressing mechanism; when a worker needs to fix a to-be-tested plate, the to-be-tested plate is fixed; if not, the surface needs to be notched; when the water injection detection is carried out, an external power supply of the motor needs to be turnedon, so that the second th