Rapid charging device for open blasting

The utility model relates to the technical field of rapid charging devices, in particular to an open blasting rapid charging device which comprises a charging pipe, a power mechanism is arranged at the upper end of the charging pipe, a first linkage assembly and a second linkage assembly are arranged on the power mechanism, linkage rods are rotationally connected to the two sides of the lower end of the charging pipe in a sleeved mode, and the first linkage assembly and the second linkage assembly are arranged on the linkage rods. First spiral conveying rods are fixed to the ends, extending into the charging pipes, of the linkage rods, the two first spiral conveying rods are oppositely arranged, and a second spiral conveying rod is arranged on the power mechanism. Automatic operation can be achieved through the power mechanism, so that the second spiral conveying rod and the first spiral conveying rod can rotate quickly, explosive can be stably conveyed to descend and move in the explosive loading pipe, the e