Multifunctional special-shaped rotary excavating hole repairing drill

The utility model discloses a multifunctional special-shaped rotary excavating hole repairing drill which comprises a box body, main rotating wheels are arranged on the two sides of the box body, a drilling machine connecting square head is arranged above the box body and used for being connected with a drilling machine, auxiliary rotating wheels are arranged on the front side and the rear side of the box body, and a plurality of drilling teeth are arranged on the auxiliary rotating wheels. According to the special-shaped hole repairing drill, the structure of the auxiliary rotating wheel is additionally arranged on an original hole repairing drill, the special-shaped hole repairing drill is used for building special-shaped holes, full-mechanical forming is achieved, manual auxiliary hole repairing is not needed, and hole repairing quality and hole repairing efficiency are improved. 本实用新型公开了多功能异型旋挖修孔钻，包括箱体，所述箱体的两侧设置有主转轮，在所述箱体的上方设置有钻机连接方头，所述钻机连接方头用于与钻机连接，所述箱体的前后两侧设置有副转轮，所述副转轮上设置有若干钻齿。本实用新型在原有修孔钻上增加有副转轮的结构，用于修筑