Lead screw machining material guiding device

The utility model discloses a lead screw machining material guiding device which comprises a bottom frame, four fixing rings and limiting rods, a supporting plate is fixedly installed at the top end of the bottom frame, an adjusting plate is fixedly connected to the top end of the supporting plate, the four limiting rods are installed in the four fixing rings respectively, fixing blocks are fixedly connected to the front ends of the fixing rings, and the adjusting plate is fixedly connected to the front ends of the fixing blocks. Fixing bolts penetrate through the upper end and the lower end of the fixing block to be in threaded connection, a plurality of fixing threaded holes matched with the fixing bolts are formed in the positions, close to the two sides, of the top end of the adjusting plate, the four fixing rings are installed at the front end and the rear end of the adjusting plate through the fixing bolts correspondingly, and a baffle is fixedly connected to the front end of the adjusting plate. Accord