Machining device based on electric vehicle controller

The invention discloses a machining device based on an electric vehicle controller. The machining device comprises a machining table, a bottom frame is fixedly mounted at the bottom end of the machining table, a driving motor is fixedly mounted in the middle of the top end of the bottom frame, a rotating table is rotatably arranged in the middle of the machining table, and the output end of the driving motor is fixedly connected with the middle of the bottom end of the rotating table; and clamping and fixing assemblies are arranged on the rotating table, a controller body is detachably clamped between the clamping and fixing assemblies, and a conveying assembly is fixedly mounted on one side of the machining table. The clamping and fixing assemblies are arranged, so that the controller body can be clamped between an L-shaped fixed frame and an L-shaped movable frame, one side of the controller body can be limited, horizontal sliding of the controller body is prevented, so that the stability of the controller