Pipe inlet and outlet device for oil field derrick pipe feeding machine

The utility model discloses a pipe inlet and outlet device for an oil field derrick pipe feeding machine, comprising a fixed frame, a pipe taking arm, a pipe taking foot, and a driving cylinder. The pipe taking arm is provided with a pivoted end and a connecting end, the pivoted end is pivoted to the fixed frame. The driving cylinder is pivoted to the fixed frame, the internal of the driving cylinder is provided with a telescopic driving rod, the pipe taking arm is rotatably pivoted to the driving rod, and the pipe taking arm is linked with the pipe taking foot. The pipe inlet and outlet device in the utility model is advantaged by safe, stable, and continuous transmission of pipe fittings in a reciprocating way between a pipe groove and a pipe rack, realization of automation of pipe fitting transmission process, and higher efficiency.