Concrete mixing station, belt feeder and receiving hopper thereof

The utility model provides a concrete mixing station, a belt feeder and a receiving hopper of the belt feeder. The receiving hopper comprises a hopper body, wherein the hopper body comprises a feeding hole, a discharging hole and a middle hole formed between the feeding hole and the discharging hole; and both the area of the feeding hole and the area of the discharging hole are larger that of the middle hole. In the utility model, the smaller middle hole is formed between the feeding hole and the discharging hole of the receiving hopper, so that a sufficient receiving space for receiving materials is ensured for a conveying belt, materials are further dispersed from the middle part of the conveying belt to both sides in the receiving space after falling onto the conveying belt, the conveying belt is stressed uniformly, the phenomenon of deviation can be avoided, wear of the conveying belt is reduced simultaneously, the service life of the conveying belt is prolonged, and the reliability of the stability of th