The invention discloses a standing type infant walker which comprises a chassis. The four corners of the bottom of the chassis are provided with universal wheels respectively. An installation rod is arranged on the top of the chassis. The surface of the middle of the installation rod is provided with a guide groove. A linear motor is arranged in the guide groove in a sleeved mode. A guide rail of the linear motor is arranged in the middle of the guide groove. The upper and lower ends of the guide rail are connected with the inner walls of the upper and lower ends of the guide groove. The top of the installation rod is provided with a control button electrically connected with the linear motor. The left side of the linear motor is provided with a connecting belt. The left side of the connecting belt is provided with a buckle. The standing type infant walker adopts standing type walking, the problem that abnormal leg development is caused by sitting type walking adopted for infants can be avoided, the leg muscle strength of the infants is sufficiently and autonomously trained, the body coordinate ability of independent walking of the infants is trained, the height of a restraining belt in the infant walker can be adjusted, and the infant walker also has the effect that the restraining strength can be adjusted.