Marking and shell-entering pre-spot-welding equipment for full-tab battery

The utility model relates to the improvement of the production technology of full-tab batteries, in particular to full-tab battery marking and shell-entering pre-spot welding equipment which comprises a shell feeding frame, a shell receiving frame, a feeding disc hoisting mechanism, a first shell hoisting mechanism and a shell conveying line. The shell feeding frame is provided with a feeding disc for placing shells, the feeding disc hoisting mechanism can hoist the feeding disc on the shell feeding frame to the shell receiving frame, the first shell hoisting mechanism hoists the shells on the feeding disc on the shell feeding frame to the shell conveying line, the rotating disc type shell feeding mechanism is arranged on one side of the shell conveying line, and the rotating disc type shell feeding mechanism is arranged on the other side of the shell conveying line. A shell conveying line is arranged on one side of the rotating disc type shell feeding mechanism, a telescopic mechanism is arranged on the othe