Appearance detection equipment for assembled circuit board

The utility model discloses appearance detection equipment after circuit board assembly, which comprises a bottom plate, a first supporting leg vertically fixed on the top surface of the bottom plate, a base fixedly connected with the top surface of the first supporting leg, a conveying mechanism arranged in the base, a second supporting leg fixedly connected with the top surface of the bottom plate, and an inclined operation table fixedly connected with the top surface of the second supporting leg. A feeding mechanism is arranged on the top face of the operation table, a negative pressure part is arranged on the operation table, and a detection mechanism is arranged at the upper end of the negative pressure part and fixedly connected with the operation table. According to the utility model, through the arrangement of the conveying mechanism and the feeding mechanism, the to-be-detected circuit board can be automatically fed, manual feeding is not needed, the detection efficiency of the circuit board is impro