Undercarriage with buffering function

The utility model belongs to the technical field of unmanned aerial vehicles, and particularly relates to an undercarriage with a buffering function, which comprises a vehicle body, sliding sleeves are fixedly mounted below two sides of the vehicle body, sliding seats are integrally formed on the outer sides of the lower parts of the sliding sleeves, sliding grooves are formed in the sliding seats, and opening and closing parts are slidably mounted on one sides of the sliding grooves. The opening and closing part comprises an opening and closing sliding block, a guide rod, an elastic reset piece, a conductive contact and a conductive probe, the opening and closing sliding block is slidably arranged on one side of the sliding seat, the guide rod is slidably connected with the interior of one side of the opening and closing sliding block, and the conductive probe is fixedly connected with the interior of the sliding seat; according to the impact force buffering device, when a machine body lands, impact force bu