Cast-in-place shear wall root haunched part wood formwork installation structure

The utility model relates to the technical field of construction, and discloses a cast-in-place shear wall root haunching part wood formwork installation structure which comprises a foundation, and a supporting mechanism is arranged on the foundation and comprises two pressure-resistant plates which are fixedly installed at the inner bottom and the inner top of the foundation respectively. The four I-shaped arms are fixedly connected between the four corners of the two pressure-resistant plates correspondingly, the first connecting plates are fixedly installed on the tops of the pressure-resistant plates at the bottom of the interior of the foundation, the tips of the V-shaped arms are fixedly installed on the tops of the first connecting plates, and the two ends of each V-shaped arm are provided with the first extension plates correspondingly. The I-shaped arm is used for supporting the two pressure-resistant plates, and the V-shaped arm and the two supporting arms are combined to form a plurality of triangu