SJXC self-propelled hydraulic lifting platform with side lift adds a table side extension function on the basis of the original SJX self-propelled hydraulic lifting platform platform, so the working table is wider and suitable for special parts of the workplace. According to the specific working environment of the workplace, the lateral extension can be customized to the lateral extension and the longitudinal extension according to the requirement. Walking mode can also be customized according to requirements, such as automatic walking, external traction, etc.