Structure-improved cloth feeding roller power transmission device of papermaking felt needling machine

The utility model relates to a structurally improved cloth feeding roller power transmission device of a papermaking felt needling machine, which is characterized in that the papermaking felt needling machine comprises a rack, a bottom beam is arranged at the bottom of the rack, a rack upper cross beam is arranged at the top of the rack, a rack lower cross beam is arranged at a position corresponding to the lower part of the rack upper cross beam, and the rack lower cross beam is provided with a lower cross beam left wall plate and a lower cross beam right wall plate; the cloth feeding roller is arranged on the cloth feeding roller moving trolley, and the cloth feeding roller moving trolley is arranged on the rack; the cloth feeding roller power transmission device comprises a power source mechanism, a transition transmission mechanism and a cloth feeding roller connecting mechanism. The device is characterized in that the power source mechanism comprises a first power source motor, a second power source moto