Lamp cap edge grinding machine

The invention discloses a lamp cap edge grinding machine, which comprises a bottom frame mechanism, an edge grinding mechanism which is connected with the bottom frame mechanism, and a motor, wherein the bottom frame mechanism comprises a support, a cross beam and a bottom plate; the edge grinding mechanism comprises fixing plates, rotating shafts, leather belts and grinding belts; the motor is arranged at the bottom of the support; the motor is connected with the rotating shafts; the cross beam is arranged above the support; the bottom plate is arranged at the middle part of the support; the upper ends of the rotating shafts are connected with the cross beam through the fixing plates; and the lower ends of the rotating shafts are connected with the support. The lamp cap edge grinding machine is used for grinding the edges of two tips of a ceramic body lamp cap; the rotating shafts are pulled by the motor to drive the grinding belts; the lamp cap is placed between two adjacent grinding belts; the tips of the lamp cap are in contact connection with the grinding belts; the lamp cap forward runs by self by virtue of friction force between the lamp cap and the grinding belts; and in the running process, the grinding belts grind uneven parts of the tips of the lamp cap. The grinding operation is carried out by machines instead of by human, so that the operation is simple and convenient, and the working efficiency is high.