The invention belongs to the technical field of coal-bed gas exploitation and particularly relates to a hydraulically driven coal-bed gas well discharge and mining tubing pump. The hydraulically driven coal-bed gas well discharge and mining tubing pump comprises an adapter flange joint part, a power cylinder part, a power cylinder plunger pump joint part and a plunger pump part. The power cylinder part comprises a rodless cavity power pipeline, a rod cavity power pipeline, a cylinder bottom, a power cylinder inner barrel, a piston, a piston rod, a guide sleeve and a power cylinder outer barrel, wherein the upper end and the lower end of the power cylinder outer barrel are connected with the adapter flange joint part and the power cylinder plunger pump joint part respectively, the upper end of the power cylinder inner barrel is connected with the cylinder bottom, the lower end of the power cylinder inner barrel is connected with the power cylinder plunger pump joint part through the guide sleeve, the piston rod is in sliding connection with the guide sleeve, the upper end and the lower end of the piston rod are connected with the piston and a plunger of the plunger pump part respectively, and the rodless cavity power pipeline and the rod cavity power pipeline communicate with a rodless cavity and a rod cavity of the power cylinder part. According to the hydraulically driven coal-bed gas well discharge and mining tubing pump, hydraulic rodless discharge and mining are adopted, and the rod and tube eccentric abrasion problem is solved.