The invention discloses coalbed methane mining equipment. The coalbed methane mining equipment comprises a power device, an oil pipe, an oil pumping rod and a downhole pump, wherein the oil pipe is arranged in a downhole casing to form a ring pipe-casing space, the oil pumping rod is arranged in the oil pipe to form a ring rod-pipe space, the downhole pump is arranged at the lower end of the oil pipe, the power device is arranged on the ground and is connected with the downhole pump through the oil pumping rod to supply power so as to discharge and collect downhole oil via the ring rod-pipe space; the oil pumping rod is of hollow structure, the lower end of the oil pumping rod is provided with an openable plugging structure, so as to sequentially close the ring pipe-casing space and the ring rod-pipe space and open the plugging structure, and internal mining is realized by the oil pumping rod. The coalbed methane mining equipment can mine in two ways, the proper mining ways are selected according to water output and gas yield and can be continuously switched, and continuous and stable pressure reduction and water discharge of a shaft are realized; during switching, workover operation is omitted, and continuous, stable and energy-saving production of the coalbed gas well can be guaranteed.