Bolt feeding equipment for assembling automobile hub bearing

The bolt feeding equipment comprises a support, a conveying frame is arranged on the support, a conveying guide groove is formed in the conveying frame, the conveying guide groove is obliquely arranged, the width of the conveying guide groove is matched with the diameter of a bolt rod part, a conveying pipeline is arranged on the support, and the conveying pipeline is communicated with the conveying guide groove. A containing cavity is formed in the position, on one side of the conveying frame, of the support, the side wall, close to the conveying frame, of the containing cavity is a guide wall, a guide inclined face is arranged on the guide wall, a discharging port is formed in the containing cavity and is close to the guide wall, and the width of the discharging port is matched with the diameter of the head of a bolt. A discharging plate is arranged in the containing cavity in a sliding mode, the discharging plate is tightly attached to the guiding wall, a guiding wall is further arranged at the position, c