Industrial robot capable of automatically switching manufacturing tools

The utility model relates to an industrial robot capable of automatically switching manufacturing tools. The industrial robot capable of automatically switching the manufacturing tools effectively solves the problems that a tool bit is inconvenient to replace according to different use scenes, the tool bit is inconvenient to replace, the tool changing efficiency is low, and the position of the tool bit is inconvenient to adjust. According to the industrial robot capable of automatically switching the manufacturing tools, through the arrangement of the bearing plate, the hydraulic rod, the motor, the disc, the tool bit, a motor, a supporting arm and an extension rod, the tool bit is clamped to the inner wall of the disc, when the tool bit needs to be replaced after the tool rest body is used, the motor drives the supporting arm to rotate, the extension rod can rotate in the supporting arm, the hydraulic rod is opened, and the tool bit is replaced. The hydraulic rod can drive the motor to move towards one side,