High-temperature-resistant cable joint processing device

The utility model provides a high temperature resistant cable joint processing device, which comprises a hand wheel, a cross beam plate, a fixed support, an upper positioning clamping plate, a cable main body and a base, the left side of the upper end face of the base is provided with a fixed plate, the upper side of the fixed plate is provided with a lower positioning clamping plate, the cable main body is placed in the lower positioning clamping plate, and the lower end face of the base is provided with a rubber foot pad. Fixing supports are arranged on the front side and the rear side of the fixing plate, a cross beam plate is installed on the upper sides of the fixing supports, a first adjusting screw rod is installed in the cross beam plate in a penetrating mode, a hand wheel is installed on the upper end face of the first adjusting screw rod, an upper positioning clamping plate is installed on the lower end face of the first adjusting screw rod, and a connecting clamping base is installed at the joint o