Automatic cross cutting machine feeding guide rail

The utility model relates to a cross cutting machine equipment technical field, in particular to automatic cross cutting machine feeding guide rail. Including location bearing part, clamping orient part and clamping position part, the clamping orient part includes two first backing plates, it is equipped with first guide rail all to fix on every first backing plate, location bearing part is including location conveying subassembly and a plurality of clamping orient piece, under a work state, every clamping orient piece all blocks to be established on the first guide rail of same position, theclamping position part is including supporting carrier assembly, support the direction subassembly, centre gripping conveying subassembly and two clamping position boards that can remove between support direction subassembly and centre gripping conveying subassembly, what the top homoenergetic of every clamping position board enough removed installs on supporting the direction subassembly, the bottom of every clamping pos