Vehicle-mounted printing equipment

The utility model discloses a vehicle-mounted printing device. Including a base, wherein a mounting block is fixedly mounted at the top of the base; a placing groove is formed in the top of the mounting block; a printing equipment body is arranged in the placement groove; a buffer block is welded to the bottom of the printing equipment body. A buffer plate is mounted in the placement groove in a sliding manner; the top of the buffer plate is in contact with the bottom of the buffer block; one ends of a plurality of first springs are uniformly welded at the bottom of the buffer plate; and the other ends of the first springs are welded to the inner wall of the bottom of the containing groove, protruding blocks are welded to the inner walls of the two sides of the containing groove correspondingly, buffer rods are welded to the two sides of each buffer block correspondingly, two sliding rods are slidably installed in the containing groove, and sliding grooves are formed in the sides, close to each other, of the