Mining automatic feeding device

The utility model belongs to the technical field of mining automatic feeding, and particularly relates to a mining automatic feeding device which comprises a base, a sliding groove is formed in one side of the top of the base, a sliding block is arranged in the sliding groove, a spring is arranged on one side of the sliding block, and a push plate is arranged on the top of the sliding block. Through mutual cooperation of the base, the sliding groove, the sliding block, the spring, the push plate, the electric push rod, a fixing block, a first fixing bolt, a supporting rod, a second fixing bolt, a rolling shaft and a supporting plate, the feeding angle of the device can be adjusted so that feeding can be carried out, through the design, the device can be directly used for mining equipment of different models, and the practicability is high. And through mutual cooperation of a fixing plate, a first fixing hole, a fixing rod, a rotating shaft, an L-shaped limiting plate and a second fixing hole, the stability of