Mixing device for rubber tube production

The invention discloses a rubber tube production mixing device, which comprises a box body, a driving assembly, a stirring assembly, a linkage assembly, a discharging assembly and a feeding assembly, the stirring assembly in the box body is driven to perform bidirectional stirring on a rubber raw material in the box body, and the linkage assembly is driven to move in a shell when the stirring device rotates reversely every time, so that the rubber raw material can be stirred more uniformly; after a certain number of times of stirring, the linkage assembly is connected with the feeding assembly located at the top of the shell, the materials in the material storage box at the top of the shell are fed into the shell along with forward rotation of the stirring device, and the linkage assembly is separated from the feeding assembly and connected with the material storage box along with reverse rotation of the stirring device again to drive the material storage box to rotate by a certain angle; and when the rubber