Test fixture with positioning function for integrated circuit test sorting machine

The invention relates to the technical field of integrated circuit testing, in particular to a testing clamp with a positioning function for an integrated circuit testing sorting machine, which comprises a square tube, driving devices are arranged at four corners in the square tube, pressing devices are arranged above the driving devices, and two symmetrically distributed door-shaped tubes are arranged above the square tube. Accurate position control of the circuit board is achieved through cooperation of the driving device and the pressing device, the driving device controls the moving process of the circuit board and carries out air supply control on the pressing device, then the pressing device is triggered to fall down, in this way, the driving device and the pressing device are matched to clamp the circuit board, and the circuit board can be clamped conveniently. The situation that the calibration precision is reduced due to the slippage problem between the circuit board and the driving device is avoided