Device for trimming and grinding outline of lathe body of turning lathe

The invention discloses a device for trimming and grinding the outline of a lathe body of a turning lathe, and the device comprises a hand grinding wheel, wherein the hand grinding wheel is connected with a sliding body through screws, the sliding body is connected with a connecting body through a T-shaped guide rail, an ejection screw for fastening the connecting body is arranged on the sliding body, the connecting body is connected with a fixing device through a connecting screw, an upward and downward regulation screw nut and a forward and backward regulating screw nut are arranged in holes of the connecting body, the upward and downward regulating screw nut is sheathed on an upward and downward regulating rod, and the forward and backward regulating screw nut is sheathed on a forward and backward regulating screw rod. The device has the advantages that the trimming work period is short, and the trimming quality is good.