Milling machine provided with quick dust removal mechanism and used for machining metal structural parts

The utility model discloses a metal structural part machining milling machine with a quick dust removal mechanism, which comprises a frame, a storage tray and Y-axis electric slide rails, machining heads are uniformly mounted at the top end in the frame, a PLC (programmable logic controller) is mounted at the top of the frame, Z-axis electric slide rails are uniformly fixed at two ends in the frame, and the Z-axis electric slide rails are fixed at two ends in the frame. An X-axis electric sliding rail is connected between every two adjacent Z-axis electric sliding rails in a sliding mode. Due to the fact that the Y-axis electric sliding rail, the Z-axis electric sliding rail and the like are installed, when the device specifically operates, the PLC can be used for controlling the X-axis electric sliding rail, the Y-axis electric sliding rail and the Z-axis electric sliding rail to be started, automatic adjustment in the three-dimensional direction of the containing disc provided with the metal structural part