The invention relates to the technical field of paper making equipment, and discloses a pulp stirring device capable of achieving bidirectional stirring. The pulp stirring device comprises a base and a cylinder, the cylinder is installed on the upper surface of the base through a support rod, an inner groove is formed in the left side of the base, a first motor is installed on the inner wall of the left side of the inner groove, a drive wheel is fixedly connected to an output shaft of the first motor, a bearing is installed at the bottom of the left side face of the cylinder, and a connecting rod is inserted into the bearing. According to the pulp stirring device capable of achieving bidirectional stirring, the first motor, a second motor, a stirring shaft, stirring rods, a rotating shaft, fixing rods and a U-shaped frame are arranged, the first motor drives the stirring shaft to rotate to conduct transverse stirring on pulp, the second motor drives the rotating shaft to rotate to conduct longitudinal stirring on the pulp, a vortex formed by transverse stirring and longitudinal stirring is dispersed, then stirring is conducted, therefore, the condition that stirring cannot be conducted due to the fact that the pulp generates agglomerates or rotates along with the flow speed is prevented, and the effect that stirring is more uniform and thorough is achieved.