Through-wall waterproof structure of cable well

The through-wall waterproof structure comprises a cable well wall, a cable through hole, a waterproof sleeve, a cable and cable protection pipes, the cable through hole is formed in the cable well wall, the cable protection pipes are installed on the two sides of the interior of the cable through hole, the cable penetrates through the cable protection pipes, and the waterproof sleeve is arranged on the cable well wall. Waterproof sleeves are arranged on the two sides between the cable and the cable protection pipe, and the cable penetrates through the waterproof sleeves. According to the through-wall waterproof structure of the cable well, the cable protection pipe is arranged, the cable protection pipe is fixed to the cable through hole through the asphalt adhesive layer, the asphalt material has certain elasticity after being dried, deformation and cracking of the cable protection pipe are avoided, the cable protection pipe is well bonded with the cable protection pipe, the cable protection pipe is not pron