Flat lathe bed guide rail structure of numerical control lathe

The utility model discloses a numerical control lathe flat lathe bed guide rail structure which comprises a base, an X-axis lathe bed is fixedly installed on the upper surface of the base, a moving groove is formed in the upper surface of the X-axis lathe bed, X-axis guide rails are fixedly installed on the two sides of the upper surface of the X-axis lathe bed, the X-axis guide rails can be used as guide bearing structures, and therefore the technical effect of load sharing can be achieved. Two X-axis guide rails are arranged on the X-axis lathe bed, limiting sliding blocks are connected to the two X-axis guide rails in a sliding mode, a first lead screw is installed in a moving groove of the X-axis lathe bed through a bearing, an X-axis moving block is connected to the first lead screw in a threaded mode, a first guide rod is inserted into the X-axis moving block, and the first guide rod is connected with the X-axis moving block in a sliding mode. The precision and precision of displacement are effectively