Fixing support of trailer gooseneck structure

The utility model provides a fixing support of a trailer gooseneck structure, and relates to the technical field of trailer gooseneck structures, the fixing support comprises a connecting and fixing piece, the edges of two sides of one end of the connecting and fixing piece are fixedly connected with a first frame cross beam, and the middle of one end, close to the first frame cross beam, of the connecting and fixing piece is fixedly connected with a second frame cross beam. According to the gooseneck structure, the arc-shaped reinforcing plates and the force unloading through holes are arranged, so that the bearing capacity of the gooseneck structure body is doubled, and the stress effect is eliminated; the drop angle deformation between the gooseneck structure body and the connecting and fixing piece is prevented through the channel steel, so that the bearing capacity is reduced; through the reinforcing ribs, the inclined bearing plate and the bearing bottom plate, the strength of the gooseneck structure bo