Additional fixing plate for assembling axle of baby carriage

The utility model provides an added fixing plate for assembling a baby carriage axle. The added fixing plate comprises an added fixing plate main body and a buffer component, a mounting hole is formed in the top of the middle position of the interior of the additionally-mounted fixing plate main body, and the mounting hole penetrates through the interior of the additionally-mounted fixing plate main body; the buffer assemblies are symmetrically mounted at the top and the bottom of the inner side of the mounting hole, the buffer assemblies are fixedly connected with the inner side of the mounting hole, fixing holes are formed in the four corners of the interior of the additionally-mounted fixing plate body, the fixing holes penetrate through the interior of the additionally-mounted fixing plate body, and sliding grooves are symmetrically formed in the two sides of the interior of the mounting hole; and sliding blocks are slidably connected to the top and the bottom of the interior of the mounting hole. The buf