Motor with linear transmission function

The utility model relates to a motor with a linear transmission function, which comprises a front bearing, a front end cover, a rotor, a stator, a rear bearing, a rear end cover, an encoder rear cover and a screw rod used for linear transmission, and a hollow rotating shaft part matched with the screw rod is arranged in the rotor. Compared with the prior art, the utility model has the advantages that the installation space can be obviously saved. 本实用新型涉及一种带直线传动功能的电机，包括前轴承、前端盖、转子、定子、后轴承、后端盖和编码器后盖，所述的电机还包括用于直线传动的丝杆，所述转子内部设有与丝杆匹配的空心转轴部分。与现有技术相比，本实用新型具有能够显著节省安装空间等优点。