Novel building electrical threading auxiliary device

A novel building electrical threading auxiliary device comprises an equipment box body, a worm gear box body, a worm gear, a worm box body, a driving motor, a worm shaft, a driving hand wheel, a worm, a rear end trapezoidal block, a threaded rod, a front end trapezoidal block, a tensioning bolt, a support, a front end pin, a positioning block, a rear end sliding block, a wire guide rod, a hinge, a protective cover, a center groove, a clamping seat, a clamping plate, a clamping shaft, a clamping strip and a handle. A box body support is arranged on the side portion of the worm gear box body and fixedly connected with the rear portion of the worm gear box body through bolts, worm gear shaft grooves are formed in the equipment box body and the worm gear box body, a worm gear shaft is arranged in the worm gear, the worm gear shaft grooves are matched with the worm gear shaft, the worm gear shaft grooves are connected with the worm gear shaft, and the worm gear shaft rotates in the worm gear shaft grooves. The wor