Automatic material conveying equipment

The utility model relates to the technical field of material conveying, in particular to automatic material conveying equipment which comprises a conveying frame, a conveying belt is arranged in the middle of the upper end of the conveying frame, adjusting grooves are formed in the two sides of the conveying frame, supporting assemblies are connected to the two sides of the lower end of the conveying frame, and a sliding groove is formed in the middle of the lower end of the conveying frame. The supporting assembly is composed of a first supporting column, a first rotating seat, connecting plates, limiting bolts, adjusting plates, moving wheels, a second supporting column, a second rotating seat, connecting rods, sliding rods and a moving seat, the connecting plates are arranged at the lower ends of the first supporting column and the second supporting column correspondingly, and the lower ends of the connecting plates are connected with multiple sets of moving wheels; an adjusting plate is connected to the u