Feeding device for milling machine

The utility model relates to the technical field of feeding devices, in particular to a feeding device for a milling machine, which comprises a supporting seat, the milling machine and a main body, threads of a reciprocating lead screw on two sides of a limiting block are opposite, two ends of the reciprocating lead screw are in threaded connection with two lead screw nuts, and the other side surface of each lead screw nut is fixedly connected with a second connecting plate. According to the feeding device for the milling machine, an electric push rod can drive a main body to slide left and right on a positioning rod and is connected with an external power source to start a motor, the motor drives a reciprocating lead screw at the lower end to rotate through a speed reducer and a bearing, and then a lead screw nut can drive a first connecting plate and a second connecting plate to be close to or separated from each other; according to the feeding device for the milling machine, the two plates which are transv