The invention discloses a conveying lifting device. The conveying lifting device comprises a conveying device (1) which is arranged on the ground. A cover opening mechanism is arranged in the middle portion of the conveying device (1). A lifting feeding mechanism is arranged at the tail end of the conveying device (1). The lifting feeding mechanism comprises a transmission chain (4) arranged along a feeding rail (3). The feeding rail (3) is provided with a containing box (8) capable of containing a carrying barrel (6). The side face of the containing box (8) is opened, and the direction of the opening is opposite to the conveying direction of the conveying device (1). The containing box (8) is connected with the transmission chain (4) through a pull rod (5). A weighing part is arranged at the bottom of the feeding rail (3), and the weighing part is connected with a control part. The conveying lifting device is used in cooperation with the carrying barrel with the fixed capacity, completeness and accuracy of feeding are ensured through multiple times of weighing of the weighing part, materials can be conveniently transferred to a high station from a low station, manual participation is not needed, the automation degree is high, and feeding is convenient.