Automatic drill rod warehouse for horizontal directional drilling machine

The utility model provides an automatic drill pipe warehouse for a horizontal directional drilling machine. The automatic drill pipe warehouse comprises a fixed frame body 3, according to the automatic drill rod warehouse for the horizontal directional drilling machine, the drill rod lifting device is controlled by the synchronous motor to rotate so that the movable drill rod box can move drill rods to the specified height position, and automation of drilling rod ascending and descending of the horizontal directional drilling machine can be achieved in cooperation with a mechanical arm on the drilling machine; potential safety hazards caused by traditional manual drilling rod feeding and discharging are avoided, the working efficiency of the horizontal directional drilling machine is improved, the length of the drilling rods stored in the drilling rod storage is 3000 mm, the specification of the stored drilling rods is the diameter # imgabs0, the application range is wide, the number of the stored drilling ro