The invention provides a ready-mixed mortar storing type stirring machine. The ready-mixed mortar storing type stirring machine comprises a mortar storing type stirring barrel (5), a rack (1), a motor and speed reducer (2), wherein an axial lead of the mortar storing stirring barrel (5) is horizontally placed; the rack (1) is used for supporting the stirring barrel; the motor and speed reducer (2) are used for driving the stirring barrel to rotate; a supporting wheel (4) connected with a main transmission system (the motor and speed reducer) is arranged on the rack (1) and is used for supporting and transmitting the stirring barrel (5); a material feeding and discharging groove (16) is formed in a port of the stirring barrel (5); a discharging hopper (9) is placed on the inner wall of an outlet of the stirring barrel (5); and a continuous stirring spiral blade (8) which is spirally arranged around the inner wall of the stirring barrel is arranged in a part on the inner wall of the stirring barrel (5), close to the discharging hopper (9),. The ready-mixed mortar storing type stirring machine has remarkable advantages of being convenient to store, simple in structure, stable and reliable in operation, sufficient and uniform in stirring, and convenient to arrange.