Alloy aluminum plate cutting device

The utility model relates to the technical field of alloy aluminum plate production equipment, and discloses a cutting device for an alloy aluminum plate, which solves the problem that the existing cutting wheel is easy to deviate when cutting the aluminum plate, and comprises a base, a workbench and a U-shaped frame are fixedly arranged at the top of the base, a driving mechanism is arranged in the U-shaped frame, and a cutting wheel is arranged on the base. A cutting mechanism is installed at the bottom of the driving mechanism and comprises a lifting plate located in the workbench, a U-shaped plate is fixedly installed at the bottom of the lifting plate, a rotating shaft is installed in the U-shaped plate, and one end of the rotating shaft is rotationally connected with the inner wall of the U-shaped plate; according to the aluminum plate cutting device, through cooperation between the first motor and the transmission shaft and cooperation between the second bevel gear and the first bevel gear, the rotatin