Blowout prevention system for oil exploitation

The oil exploitation blowout prevention system comprises a bottom plate, a first vertical plate is fixedly connected to one side of the top of the bottom plate, a shell is fixedly connected to the upper portion of one side of the first vertical plate, a rubber pad is fixedly connected to the bottom of the bottom plate, an oil well through hole is machined in the inner side of the bottom plate, and a plate body is arranged on one side of the bottom plate; and a box body is arranged above the plate body. According to the blowout prevention system for oil exploitation, through cooperation of a bottom plate, a rubber pad, a first vertical plate, a shell, a pump body, a hose, a box body, a plate body, a second vertical plate, a square box, an oil well through hole and a blowout prevention structure, a first motor drives a second grooved wheel to rotate, a belt enables the first grooved wheel and the second grooved wheel to rotate, the first grooved wheel drives a first lead screw to move inwards, and the first lea